| AAA | Anaa Airport | Anaa |
| AAC | El Arish International Airport | El Arish |
| AAE | Rabah Bitat Airport | Annaba |
| AAF | Apalachicola Regional Airport | Apalachicola |
| AAH | Aachen-Merzbrück Airport | Aachen |
| AAK | Buariki Airport | Buariki |
| AAL | Aalborg Airport | Aalborg |
| AAM | Malamala Airport | Malamala |
| AAN | Al Ain International Airport | Al Ain |
| AAO | Anaco Airport | Anaco |
| AAP | Andrau Airpark | Houston |
| AAQ | Anapa Vityazevo Airport | Anapa |
| AAR | Aarhus Airport | Aarhus |
| AAT | Altay Air Base | Altay |
| AAV | Allah Valley Airport | Surallah |
| AAX | Romeu Zema Airport | Araxa |
| AAY | Al Ghaidah International Airport | Al Ghaidah Intl |
| AAZ | Quezaltenango Airport | Quezaltenango |
| ABA | Abakan Airport | Abakan |
| ABB | Asaba International Airport | Asaba |
| ABC | Albacete-Los Llanos Airport | Albacete |
| ABD | Abadan Airport | Abadan |
| ABE | Lehigh Valley International Airport | Allentown |
| ABF | Abaiang Airport | Abaiang Atoll |
| ABH | Alpha Airport | Alpha |
| ABI | Abilene Regional Airport | Abilene |
| ABJ | Port Bouet Airport | Abidjan |
| ABK | Kabri Dehar Airport | Kabri Dehar |
| ABL | Ambler Airport | Ambler |
| ABM | Northern Peninsula Airport | Amberley |
| ABN | Albina Airport | Albina |
| ABQ | Albuquerque International Sunport | Albuquerque |
| ABR | Aberdeen Regional Airport | Aberdeen |
| ABS | Abu Simbel Airport | Abu Simbel |
| ABT | Al Baha Airport | El-baha |
| ABV | Nnamdi Azikiwe International Airport | Abuja |
| ABX | Albury Airport | Albury |
| ABY | Southwest Georgia Regional Airport | Albany |
| ABZ | Aberdeen Dyce Airport | Aberdeen |
| ACA | General Juan N Alvarez International Airport | Acapulco |
| ACC | Kotoka International Airport | Accra |
| ACD | Alcides Fernández Airport | Acandi |
| ACE | Lanzarote Airport | Arrecife |
| ACF | Brisbane Archerfield Airport | Brisbane |
| ACH | St Gallen Altenrhein Airport | Altenrhein |
| ACI | Alderney Airport | Alderney |
| ACJ | Anuradhapura Air Force Base | Anuradhapura |
| ACK | Nantucket Memorial Airport | Nantucket |
| ACN | Ciudad Acuña New International Airport | Ciudad Acuna |
| ACP | Sahand Airport | Maragheh |
| ACR | Araracuara Airport | Araracuara |
| ACS | Achinsk Airport | Achinsk |
| ACT | Waco Regional Airport | Waco |
| ACV | California Redwood Coast-Humboldt County Airport | Arcata CA |
| ACX | Xingyi Airport | Xingyi |
| ACY | Atlantic City International Airport | Atlantic City |
| ACZ | Zabol Airport | Zabol |
| ADA | Adana Airport | Adana |
| ADB | Adnan Menderes International Airport | Izmir |
| ADD | Addis Ababa Bole International Airport | Addis Ababa |
| ADE | Aden International Airport | Aden |
| ADF | Adıyaman Airport | Adiyaman |
| ADH | Aldan Airport | Aldan |
| ADI | Arandis Airport | Arandis |
| ADJ | Amman-Marka International Airport | Amman |
| ADK | Adak Airport | Adak Island |
| ADL | Adelaide International Airport | Adelaide |
| ADM | Ardmore Municipal Airport | Ardmore |
| ADP | Ampara Airport | Galoya |
| ADQ | Kodiak Airport | Kodiak |
| ADS | Addison Airport | Addison |
| ADT | Ada Regional Airport | Ada |
| ADU | Ardabil Airport | Ardabil |
| ADW | Joint Base Andrews | Camp Springs |
| ADX | RAF Leuchars | Leuchars |
| ADY | Alldays Airport | Alldays |
| ADZ | Gustavo Rojas Pinilla International Airport | San Andres Island |
| AEA | Abemama Atoll Airport | Abemama |
| AEB | Baise Youjiang Airport | Baise |
| AEG | Aek Godang Airport | Padang Sidempuan |
| AEH | Abeche Airport | Abeche |
| AEI | Algeciras Heliport | Algeciras |
| AEO | Aioun el Atrouss Airport | Aioun El Atrouss |
| AEP | Jorge Newbery Airpark | Buenos Aires |
| AER | Sochi International Airport | Sochi |
| AES | Ålesund Airport | Alesund |
| AET | Allakaket Airport | Allakaket |
| AEU | Abu Musa Island Airport | Abumusa I. |
| AEX | Alexandria International Airport | Alexandria |
| AEY | Akureyri Airport | Akureyri |
| AFA | Suboficial Ay Santiago Germano Airport | San Rafael |
| AFL | Piloto Osvaldo Marques Dias Airport | Alta Floresta |
| AFS | Sugraly Airport | Zarafshan |
| AFT | Afutara Aerodrome | Afutara |
| AFW | Fort Worth Alliance Airport | Fort Worth |
| AFY | Afyon Airport | Afyon |
| AFZ | Sabzevar National Airport | Sabzevar |
| AGA | Al Massira Airport | Agadir |
| AGB | Augsburg Airport | Augsburg |
| AGC | Allegheny County Airport | Pittsburgh |
| AGE | Wangerooge Airport | Wangerooge |
| AGF | Agen-La Garenne Airport | Agen |
| AGH | Ängelholm-Helsingborg Airport | Ängelholm |
| AGI | Wageningen Airstrip | Wageningen |
| AGJ | Aguni Airport | Aguni |
| AGN | Angoon Seaplane Base | Angoon |
| AGP | Málaga Airport | Malaga |
| AGQ | Agrinion Air Base | Agrinion |
| AGR | Agra Airport | Agra |
| AGS | Augusta Regional At Bush Field | Bush Field |
| AGT | Guarani International Airport | Ciudad del Este |
| AGU | Jesús Terán Paredo International Airport | Aguascalientes |
| AGV | Oswaldo Guevara Mujica Airport | Acarigua |
| AGX | Agatti Airport | Agatti Island |
| AGZ | Aggeneys Airport | Aggeneys |
| AHB | Abha Regional Airport | Abha |
| AHE | Ahe Airport | Ahe |
| AHJ | Hongyuan Airport | Ngawa |
| AHN | Athens Ben Epps Airport | Athens |
| AHO | Alghero-Fertilia Airport | Alghero |
| AHS | Ahuas Airport | Ahuas |
| AHU | Cherif Al Idrissi Airport | Al Hociema |
| AIA | Alliance Municipal Airport | Alliance |
| AID | Anderson Municipal Darlington Field | ANDERSON |
| AIK | Aiken Regional Airport | Aiken |
| AIN | Wainwright Airport | Wainwright |
| AIP | Adampur Airport | Adampur |
| AIR | Aripuanã Airport | Aripuana |
| AIS | Arorae Island Airport | Arorae |
| AIT | Aitutaki Airport | Aitutaki |
| AIU | Enua Airport | Atiu Island |
| AIZ | Lee C Fine Memorial Airport | Kaiser Lake Ozark |
| AJA | Ajaccio-Napoléon Bonaparte Airport | Ajaccio |
| AJF | Al-Jawf Domestic Airport | Al-Jawf |
| AJI | Ağrı Airport | Agri |
| AJK | Arak Airport | Arak |
| AJL | Lengpui Airport | Aizwal |
| AJN | Ouani Airport | Anjouan |
| AJR | Arvidsjaur Airport | Arvidsjaur |
| AJU | Santa Maria Airport | Aracaju |
| AJY | Mano Dayak International Airport | Agadez |
| AKA | Ankang Wulipu Airport | Ankang |
| AKB | Atka Airport | Atka |
| AKC | Akron Fulton International Airport | Akron |
| AKD | Akola Airport | Akola |
| AKF | Kufra Airport | Kufra |
| AKH | Prince Sultan Air Base | Al Kharj |
| AKI | Akiak Airport | Akiak |
| AKJ | Asahikawa Airport | Asahikawa |
| AKK | Akhiok Airport | Akhiok |
| AKL | Auckland International Airport | Auckland |
| AKN | King Salmon Airport | King Salmon |
| AKO | Colorado Plains Regional Airport | Akron |
| AKP | Anaktuvuk Pass Airport | Anaktuvuk Pass |
| AKR | Akure Airport | Akure |
| AKS | Gwaunaru'u Airport | Auki |
| AKT | RAF Akrotiri | Akrotiri |
| AKU | Aksu Airport | Aksu |
| AKV | Akulivik Airport | Akulivik |
| AKW | Aghajari Airport | Aghajari |
| AKX | Aktobe Airport | Aktyubinsk |
| AKY | Sittwe Airport | Sittwe |
| ALA | Almaty Airport | Alma-ata |
| ALB | Albany International Airport | Albany |
| ALC | Alicante International Airport | Alicante |
| ALE | Alpine Casparis Municipal Airport | Alpine |
| ALF | Alta Airport | Alta |
| ALG | Houari Boumediene Airport | Algier |
| ALH | Albany Airport | Albany |
| ALI | Alice International Airport | Alice |
| ALJ | Alexander Bay Airport | Alexander Bay |
| ALL | Villanova D'Albenga International Airport | Albenga |
| ALM | Alamogordo White Sands Regional Airport | Alamogordo |
| ALN | St Louis Regional Airport | Alton/St Louis |
| ALO | Waterloo Regional Airport | Waterloo |
| ALP | Aleppo International Airport | Aleppo |
| ALR | Alexandra Airport | Alexandra |
| ALS | San Luis Valley Regional Bergman Field | Alamosa |
| ALU | Alula Airport | Alula |
| ALW | Walla Walla Regional Airport | Walla Walla |
| ALX | Thomas C Russell Field | Alexander City |
| ALY | El Nouzha Airport | Alexandria |
| AMA | Rick Husband Amarillo International Airport | Amarillo |
| AMB | Ambilobe Airport | Ambilobe |
| AMC | Am Timan Airport | Am Timan |
| AMD | Sardar Vallabhbhai Patel International Airport | Ahmedabad |
| AMH | Arba Minch Airport | Arba Minch |
| AMI | Selaparang Airport | Mataram |
| AMM | Queen Alia International Airport | Amman |
| AMN | Gratiot Community Airport | Kamloops |
| AMQ | Pattimura Airport, Ambon | Ambon |
| AMS | Amsterdam Airport Schiphol | Amsterdam |
| AMT | Amata Airport | Amata |
| AMV | Amderma Airport | Amderma |
| AMZ | Ardmore Airport | Ardmore |
| ANB | Anniston Regional Airport | Anniston |
| ANC | Ted Stevens Anchorage International Airport | Anchorage |
| AND | Anderson Regional Airport | Andersen |
| ANE | Angers-Loire Airport | Angers/Marcé |
| ANF | Andrés Sabella Gálvez International Airport | Antofagasta |
| ANG | Angoulême-Brie-Champniers Airport | Angouleme |
| ANI | Aniak Airport | Aniak |
| ANK | Etimesgut Air Base | Ankara |
| ANM | Antsirabato Airport | Antalaha |
| ANN | Annette Island Airport | Annette Island |
| ANP | Lee Airport | Annapolis |
| ANQ | Tri State Steuben County Airport | Angola |
| ANR | Antwerp International Airport (Deurne) | Antwerp |
| ANS | Andahuaylas Airport | Andahuaylas |
| ANU | V.C. Bird International Airport | Antigua |
| ANV | Anvik Airport | Anvik |
| ANX | Andøya Airport | Andoya |
| AOC | Altenburg-Nobitz Airport | Altenburg |
| AOE | Anadolu Airport | Eskissehir |
| AOG | Anshan Air Base | Anshan |
| AOH | Lima Allen County Airport | Lima |
| AOI | Ancona Falconara Airport | Ancona |
| AOJ | Aomori Airport | Aomori |
| AOK | Karpathos Airport | Karpathos |
| AOL | Paso De Los Libres Airport | Paso De Los Libres |
| AOO | Altoona Blair County Airport | Altoona |
| AOP | Alferez FAP Alfredo Vladimir Sara Bauer Airport | Andoas |
| AOR | Sultan Abdul Halim Airport | Alor Setar |
| AOT | Aosta Airport | Aosta |
| AOU | Attopeu Airport | Attopeu |
| APA | Centennial Airport | Denver |
| APC | Napa County Airport | Napa |
| APF | Naples Municipal Airport | Naples |
| APG | Phillips Army Air Field | Aberdeen |
| API | Gomez Nino Apiay Air Base | Apiay |
| APK | Apataki Airport | Apataki |
| APL | Nampula Airport | Nampula |
| APN | Alpena County Regional Airport | Alpena |
| APO | Antonio Roldan Betancourt Airport | Carepa |
| APQ | Arapiraca Airport | Arapiraca |
| APT | Marion County Brown Field | Jasper |
| APW | Faleolo International Airport | Faleolo |
| APZ | Zapala Airport | ZAPALA |
| AQA | Araraquara Airport | Araracuara |
| AQB | Santa Cruz del Quiche Airport | Santa Cruz des Quiche |
| AQG | Anqing Tianzhushan Airport | Anqing |
| AQI | Al Qaisumah/Hafr Al Batin Airport | Hafr Al-batin |
| AQJ | Aqaba King Hussein International Airport | Aqaba |
| AQP | Rodríguez Ballón International Airport | Arequipa |
| ARA | Acadiana Regional Airport | Louisiana |
| ARB | Ann Arbor Municipal Airport | Ann Arbor |
| ARC | Arctic Village Airport | Arctic Village |
| ARD | Mali Airport | Alor Island |
| ARE | Antonio Nery Juarbe Pol Airport | Arecibo |
| ARH | Talagi Airport | Arkhangelsk |
| ARI | Chacalluta Airport | Arica |
| ARK | Arusha Airport | Arusha |
| ARM | Armidale Airport | Armidale |
| ARN | Stockholm-Arlanda Airport | Stockholm |
| ARR | D. Casimiro Szlapelis Airport | Alto Rio Senguer |
| ART | Watertown International Airport | Watertown |
| ARU | Araçatuba Airport | Aracatuba |
| ARV | Lakeland-Noble F. Lee Memorial field | Minocqua - Woodruff |
| ARW | Arad International Airport | Arad |
| ARY | Ararat Airport | |
| ASA | Assab International Airport | Assab |
| ASB | Ashgabat International Airport | Ashkhabad |
| ASD | Andros Town Airport | Andros Town |
| ASE | Aspen-Pitkin Co/Sardy Field | Aspen |
| ASF | Astrakhan Airport | Astrakhan |
| ASH | Boire Field | Nashua |
| ASI | RAF Ascension Island | Wide Awake |
| ASJ | Amami Airport | Amami |
| ASK | Yamoussoukro Airport | Yamoussoukro |
| ASM | Asmara International Airport | Asmara |
| ASN | Talladega Municipal Airport | Talladega |
| ASO | Asosa Airport | Asosa |
| ASP | Alice Springs Airport | Alice Springs |
| ASR | Kayseri Erkilet Airport | Kayseri |
| ASS | Arathusa Safari Lodge Airport | Arathusa |
| AST | Astoria Regional Airport | Astoria |
| ASU | Silvio Pettirossi International Airport | Asuncion |
| ASV | Amboseli Airport | Amboseli National Park |
| ASW | Aswan International Airport | Aswan |
| ATA | Comandante FAP German Arias Graziani Airport | Anta |
| ATB | Atbara Airport | Atbara |
| ATC | Arthur's Town Airport | Arthur's Town |
| ATD | Uru Harbour Airport | Atoifi |
| ATF | Chachoán Airport | Ambato |
| ATG | Minhas Air Base | Kamra |
| ATH | Eleftherios Venizelos International Airport | Athens |
| ATI | Artigas International Airport | Artigas |
| ATJ | Antsirabe Airport | Antsirabe |
| ATK | Atqasuk Edward Burnell Sr Memorial Airport | Atqasuk |
| ATL | Hartsfield Jackson Atlanta International Airport | Atlanta |
| ATM | Altamira Airport | Altamira |
| ATO | Ohio University Snyder Field | Athens |
| ATQ | Sri Guru Ram Dass Jee International Airport | Amritsar |
| ATR | Atar International Airport | Atar |
| ATW | Appleton International Airport | Appleton |
| ATY | Watertown Regional Airport | Watertown |
| ATZ | Assiut International Airport | Asyut |
| AUA | Queen Beatrix International Airport | Oranjestad |
| AUC | Santiago Perez Airport | Arauca |
| AUF | Auxerre-Branches Airport | Auxerre |
| AUG | Augusta State Airport | Augusta |
| AUH | Abu Dhabi International Airport | Abu Dhabi |
| AUK | Alakanuk Airport | Alakanuk |
| AUO | Auburn University Regional Airport | Auburn |
| AUQ | Hiva Oa-Atuona Airport | Hiva-oa |
| AUR | Aurillac Airport | Aurillac |
| AUS | Austin Bergstrom International Airport | Austin |
| AUU | Aurukun Airport | Aurukun |
| AUW | Wausau Downtown Airport | Wausau |
| AUX | Araguaína Airport | Araguaina |
| AUY | Aneityum Airport | Anelghowhat |
| AVA | Anshun Huangguoshu Airport | Anshun |
| AVB | Aviano Air Base | Aviano |
| AVI | Maximo Gomez Airport | Ciego De Avila |
| AVK | Arvaikheer Airport | Arvaikheer |
| AVL | Asheville Regional Airport | Asheville |
| AVN | Avignon-Caumont Airport | Avignon |
| AVO | Avon Park Executive Airport | Avon Park |
| AVP | Wilkes Barre Scranton International Airport | Scranton |
| AVR | Alverca Air Base | Alverca |
| AVV | Avalon Airport | Avalon |
| AVW | Marana Regional Airport | Tucson |
| AVX | Catalina Airport | Catalina Island |
| AWA | Awassa Airport | Awasa |
| AWD | Aniwa Airport | Aniwa |
| AWK | Wake Island Airfield | Wake island |
| AWZ | Ahwaz Airport | Ahwaz |
| AXA | Clayton J Lloyd International Airport | The Valley |
| AXD | Dimokritos Airport | Alexandroupolis |
| AXF | Alxa Left Banner Bayanhot Airport | Alxa Left Banner |
| AXJ | Amakusa Airport | Amakusa |
| AXK | Ataq Airport | Ataq |
| AXM | El Eden Airport | Armenia |
| AXN | Chandler Field | Alexandria |
| AXP | Spring Point Airport | Spring Point |
| AXR | Arutua Airport | Arutua |
| AXT | Akita Airport | Akita |
| AXU | Axum Airport | Axum |
| AYK | Arkalyk North Airport | Arkalyk |
| AYO | Juan De Ayolas Airport | Ayolas |
| AYP | Coronel FAP Alfredo Mendivil Duarte Airport | Ayacucho |
| AYQ | Ayers Rock Connellan Airport | Uluru |
| AYS | Waycross Ware County Airport | Waycross |
| AYT | Antalya International Airport | Antalya |
| AYW | Ayawasi Airport | Ayawasi |
| AZA | Phoenix-Mesa-Gateway Airport | Mesa |
| AZD | Shahid Sadooghi Airport | Yazd |
| AZI | Bateen Airport | Abu Dhabi |
| AZN | Andizhan Airport | Andizhan |
| AZO | Kalamazoo Battle Creek International Airport | Kalamazoo |
| AZR | Touat Cheikh Sidi Mohamed Belkebir Airport | Adrar |
| AZS | Samaná El Catey International Airport | Samana |
| BAB | Beale Air Force Base | Marysville |
| BAD | Barksdale Air Force Base | Shreveport |
| BAF | Westfield-Barnes Regional Airport | Westfield |
| BAG | Loakan Airport | Baguio |
| BAH | Bahrain International Airport | Bahrain |
| BAI | Buenos Aires Airport | Buenos Aires |
| BAL | Batman Airport | Batman |
| BAQ | Ernesto Cortissoz International Airport | Barranquilla |
| BAR | Qionghai Bo'ao Airport | Qionghai |
| BAS | Ballalae Airport | Ballalae |
| BAT | Chafei Amsei Airport | Barretos |
| BAU | Bauru Airport | Bauru |
| BAV | Baotou Airport | Baotou |
| BAX | Barnaul Airport | Barnaul |
| BAY | Tautii Magheraus Airport | Baia Mare |
| BAZ | Barcelos Airport | Barcelos |
| BBA | Balmaceda Airport | Balmaceda |
| BBC | Bay City Municipal Airport | Bay City |
| BBD | Curtis Field | Brady |
| BBG | Butaritari Atoll Airport | Butaritari |
| BBH | Barth Airport | Barth |
| BBI | Biju Patnaik Airport | Bhubaneswar |
| BBJ | Bitburg Airport | Birburg |
| BBK | Kasane Airport | Kasane |
| BBL | Ballera Airport | Ballera |
| BBM | Battambang Airport | Battambang |
| BBN | Bario Airport | Bario |
| BBO | Berbera Airport | Berbera |
| BBP | Bembridge Airport | Bembridge |
| BBQ | Codrington Airport | Codrington |
| BBR | Baillif Airport | Basse Terre |
| BBS | Blackbushe Airport | Blackbushe |
| BBT | Berbérati Airport | Berberati |
| BBU | Băneasa International Airport | Bucharest |
| BBX | Wings Field | Philadelphia |
| BCA | Gustavo Rizo Airport | Baracoa Playa |
| BCD | Bacolod-Silay Airport | Bacolod |
| BCE | Bryce Canyon Airport | Bryce Canyon |
| BCH | Cakung Airport | Baucau |
| BCI | Barcaldine Airport | Barcaldine |
| BCL | Barra del Colorado Airport | Pococi |
| BCM | Bacău Airport | Bacau |
| BCN | Barcelona International Airport | Barcelona |
| BCO | Baco Airport | Baco |
| BCT | Boca Raton Airport | Boca Raton |
| BCU | Sir Abubakar Tafawa Balewa International Airport | Bauchi |
| BDA | L.F. Wade International International Airport | Bermuda |
| BDB | Bundaberg Airport | Bundaberg |
| BDD | Badu Island Airport | Badu Island |
| BDE | Baudette International Airport | Baudette |
| BDH | Bandar Lengeh Airport | Bandar Lengeh |
| BDI | Bird Island Airport | Bird Island |
| BDJ | Syamsudin Noor Airport | Banjarmasin |
| BDL | Bradley International Airport | Windsor Locks |
| BDM | Bandırma Airport | Bandirma |
| BDN | Talhar Airport | Talhar |
| BDO | Husein Sastranegara International Airport | Bandung |
| BDP | Bhadrapur Airport | Chandragarhi |
| BDQ | Vadodara Airport | Baroda |
| BDR | Igor I Sikorsky Memorial Airport | Stratford |
| BDS | Brindisi – Salento Airport | Brindisi |
| BDT | Gbadolite Airport | Gbadolite |
| BDU | Bardufoss Airport | Bardufoss |
| BEB | Benbecula Airport | Benbecula |
| BEC | Beech Factory Airport | Wichita |
| BED | Laurence G Hanscom Field | Bedford |
| BEF | Bluefields Airport | Bluefields |
| BEG | Belgrade Nikola Tesla Airport | Belgrade |
| BEI | Beica Airport | Beica |
| BEJ | Kalimarau Airport | Tanjung Redep-Borneo Island |
| BEK | Bareilly Air Force Station | Bareilly |
| BEL | Val de Cans/Júlio Cezar Ribeiro International Airport | Belem |
| BEM | Beni Mellal Airport | Beni Mellal |
| BEN | Benina International Airport | Benghazi |
| BEO | Lake Macquarie Airport | Lake Macquarie |
| BEP | Bellary Airport | Bellary |
| BEQ | RAF Honington | Honington |
| BES | Brest Bretagne Airport | Brest |
| BET | Bethel Airport | Bethel |
| BEU | Bedourie Airport | Bedourie |
| BEV | Beersheba (Teyman) Airport | Beer-sheba |
| BEW | Beira Airport | Beira |
| BEX | RAF Benson | Benson |
| BEY | Beirut Rafic Hariri International Airport | Beirut |
| BEZ | Beru Airport | Beru Island |
| BFD | Bradford Regional Airport | Bradford |
| BFE | Bielefeld Airport | Bielefeld |
| BFF | Western Neb. Rgnl/William B. Heilig Airport | Scottsbluff |
| BFH | Bacacheri Airport | Curitiba |
| BFI | Boeing Field King County International Airport | Seattle |
| BFJ | Bijie Feixiong Airport | Bijie |
| BFK | Buckley Air Force Base | Buckley |
| BFL | Meadows Field | Bakersfield |
| BFM | Mobile Downtown Airport | Mobile |
| BFN | Bram Fischer International Airport | Bloemfontein |
| BFO | Buffalo Range Airport | Chiredzi |
| BFP | Beaver County Airport | Beaver Falls |
| BFS | Belfast International Airport | Belfast |
| BFT | Beaufort County Airport | Beaufort |
| BFU | Bengbu Airport | Bengbu |
| BFV | Buri Ram Airport | Buri Ram |
| BFW | Sidi Bel Abbes Airport | Sidi Bel Abbes |
| BFX | Bafoussam Airport | Bafoussam |
| BGA | Palonegro Airport | Bucaramanga |
| BGC | Bragança Airport | Braganca |
| BGD | Hutchinson County Airport | Borger |
| BGE | Decatur County Industrial Air Park | Bainbridge |
| BGF | Bangui M'Poko International Airport | Bangui |
| BGG | Bingöl Çeltiksuyu Airport | Bingol |
| BGI | Sir Grantley Adams International Airport | Bridgetown |
| BGL | Baglung Airport | Baglung |
| BGM | Greater Binghamton/Edwin A Link field | Binghamton |
| BGN | Belaya Gora Airport | |
| BGO | Bergen Airport Flesland | Bergen |
| BGR | Bangor International Airport | Bangor |
| BGW | Baghdad International Airport | Baghdad |
| BGX | Comandante Gustavo Kraemer Airport | Bage |
| BGY | Il Caravaggio International Airport | Bergamo |
| BGZ | Braga Municipal Aerodrome | Braga |
| BHB | Hancock County-Bar Harbor Airport | Bar Harbor |
| BHD | George Best Belfast City Airport | Belfast |
| BHE | Woodbourne Airport | Woodbourne |
| BHG | Brus Laguna Airport | Brus Laguna |
| BHH | Bisha Airport | Bisha |
| BHI | Comandante Espora Airport | Bahia Blanca |
| BHJ | Bhuj Airport | Bhuj |
| BHK | Bukhara Airport | Bukhara |
| BHM | Birmingham-Shuttlesworth International Airport | Birmingham |
| BHN | Beihan Airport | Beihan |
| BHO | Raja Bhoj International Airport | Bhopal |
| BHP | Bhojpur Airport | Bhojpur |
| BHQ | Broken Hill Airport | Broken Hill |
| BHR | Bharatpur Airport | Bharatpur |
| BHS | Bathurst Airport | Bathurst |
| BHU | Bhavnagar Airport | Bhaunagar |
| BHV | Bahawalpur Airport | Bahawalpur |
| BHW | Bhagatanwala Airport | Bhagtanwala |
| BHX | Birmingham International Airport | Birmingham |
| BHY | Beihai Airport | Beihai |
| BIA | Bastia-Poretta Airport | Bastia |
| BIB | Baidoa Airport | Baidoa |
| BID | Block Island State Airport | Block Island |
| BIF | Biggs Army Air Field (Fort Bliss) | El Paso |
| BIG | Allen Army Airfield | Delta Junction |
| BIH | Eastern Sierra Regional Airport | Bishop |
| BIK | Frans Kaisiepo Airport | Biak |
| BIL | Billings Logan International Airport | Billings |
| BIM | South Bimini Airport | Alice Town |
| BIN | Bamiyan Airport | Bamyan |
| BIO | Bilbao Airport | Bilbao |
| BIQ | Biarritz-Anglet-Bayonne Airport | Biarritz-bayonne |
| BIR | Biratnagar Airport | Biratnagar |
| BIS | Bismarck Municipal Airport | Bismarck |
| BIU | Bildudalur Airport | Bildudalur |
| BIX | Keesler Air Force Base | Biloxi |
| BIY | Bisho Airport | Bisho |
| BJA | Soummam Airport | Bejaja |
| BJB | Bojnord Airport | Bojnourd |
| BJC | Rocky Mountain Metropolitan Airport | Broomfield-CO |
| BJF | Båtsfjord Airport | Batsfjord |
| BJH | Bajhang Airport | Bajhang |
| BJI | Bemidji Regional Airport | Bemidji |
| BJL | Banjul International Airport | Banjul |
| BJM | Bujumbura International Airport | Bujumbura |
| BJO | Bermejo Airport | Bermejo |
| BJP | Estadual Arthur Siqueira Airport | Braganca Paulista |
| BJR | Bahir Dar Airport | Bahar Dar |
| BJU | Bajura Airport | Bajura |
| BJV | Milas Bodrum International Airport | Bodrum |
| BJW | Bajawa Soa Airport | Bajawa |
| BJX | Del Bajío International Airport | Del Bajio |
| BJY | Batajnica Air Base | Batajnica |
| BJZ | Badajoz Airport | Badajoz |
| BKA | Bykovo Airport | Moscow |
| BKB | Nal Airport | Bikaner |
| BKC | Buckland Airport | Buckland |
| BKD | Stephens County Airport | Breckenridge |
| BKE | Baker City Municipal Airport | Baker City |
| BKG | Branson Airport | Branson |
| BKH | Barking Sands Airport | Barking Sands |
| BKI | Kota Kinabalu International Airport | Kota Kinabalu |
| BKK | Suvarnabhumi Airport | Bangkok |
| BKL | Burke Lakefront Airport | Cleveland |
| BKM | Bakalalan Airport | Bakalalan |
| BKO | Modibo Keita International Airport | Bamako |
| BKQ | Blackall Airport | Blackall |
| BKS | Fatmawati Soekarno Airport | Bengkulu |
| BKW | Raleigh County Memorial Airport | Beckley |
| BKY | Bukavu Kavumu Airport | Bukavu/kavumu |
| BKZ | Bukoba Airport | Bukoba |
| BLA | General José Antonio Anzoategui International Airport | Barcelona |
| BLB | Panama Pacific International Airport | Howard |
| BLE | Borlange Airport | Borlange |
| BLF | Mercer County Airport | Bluefield |
| BLG | Belaga Airport | Belaga |
| BLH | Blythe Airport | Blythe |
| BLI | Bellingham International Airport | Bellingham |
| BLJ | Batna Airport | Batna |
| BLK | Blackpool International Airport | Blackpool |
| BLL | Billund Airport | Billund |
| BLN | Benalla Airport | |
| BLQ | Bologna Guglielmo Marconi Airport | Bologna |
| BLR | Kempegowda International Airport | Bangalore |
| BLT | Blackwater Airport | Blackwater |
| BLV | Scott AFB/Midamerica Airport | Belleville |
| BLZ | Chileka International Airport | Blantyre |
| BMA | Stockholm-Bromma Airport | Stockholm |
| BMB | Bumbar Airport | Bumba |
| BMC | Brigham City Regional Airport | Brigham City |
| BMD | Belo sur Tsiribihina Airport | Belo sur Tsiribihina |
| BME | Broome International Airport | Broome |
| BMG | Monroe County Airport | Bloomington |
| BMI | Central Illinois Regional Airport at Bloomington-Normal | Bloomington |
| BMK | Borkum Airport | Borkum |
| BMM | Bitam Airport | Bitam |
| BMO | Banmaw Airport | Banmaw |
| BMP | Brampton Island Airport | Brampton Island |
| BMR | Baltrum Airport | Baltrum |
| BMT | Beaumont Municipal Airport | Beaumont |
| BMU | Muhammad Salahuddin Airport | Bima |
| BMV | Buon Ma Thuot Airport | Buonmethuot |
| BMW | Bordj Badji Mokhtar Airport | Bordj Badji Mokhtar |
| BMX | Big Mountain Airport | Big Mountain |
| BMY | Île Art - Waala Airport | Waala |
| BNA | Nashville International Airport | Nashville |
| BNB | Boende Airport | Boende |
| BNC | Beni Airport | Beni |
| BND | Bandar Abbas International Airport | Bandar Abbas |
| BNE | Brisbane International Airport | Brisbane |
| BNG | Banning Municipal Airport | Banning |
| BNI | Benin Airport | Benin |
| BNJ | Bonn-Hangelar Airport | Sankt-Augustin |
| BNK | Ballina Byron Gateway Airport | Ballina Byron Bay |
| BNM | Bodinumu Airport | Bodinumu |
| BNN | Brønnøysund Airport | Bronnoysund |
| BNO | Burns Municipal Airport | Burns |
| BNP | Bannu Airport | Bannu |
| BNS | Barinas Airport | Barinas |
| BNU | Blumenau Airport | BLUMENAU |
| BNX | Banja Luka International Airport | Banja Luka |
| BOA | Boma Airport | Boma |
| BOB | Bora Bora Airport | Bora Bora |
| BOC | Bocas Del Toro International Airport | Bocas Del Toro |
| BOD | Bordeaux-Mérignac Airport | Bordeaux |
| BOG | El Dorado International Airport | Bogota |
| BOH | Bournemouth Airport | Bournemouth |
| BOI | Boise Air Terminal/Gowen Field | Boise |
| BOJ | Burgas Airport | Bourgas |
| BOM | Chhatrapati Shivaji International Airport | Mumbai |
| BON | Flamingo International Airport | Kralendijk |
| BOO | Bodø Airport | Bodo |
| BOR | Fontaine Airport | Belfort |
| BOS | General Edward Lawrence Logan International Airport | Boston |
| BOU | Bourges Airport | Bourges |
| BOW | Bartow Municipal Airport | Bartow |
| BOX | Borroloola Airport | Borroloola |
| BOY | Bobo Dioulasso Airport | Bobo-dioulasso |
| BPC | Bamenda Airport | Bamenda |
| BPE | Qinhuangdao Beidaihe Airport | Bagan |
| BPF | Batuna Aerodrome | Batuna |
| BPG | Barra do Garças Airport | Barra Do Garcas |
| BPH | Bislig Airport | |
| BPI | Miley Memorial Field | Big Piney |
| BPL | Alashankou Bole (Bortala) airport | Bole |
| BPM | Begumpet Airport | Hyderabad |
| BPN | Sultan Aji Muhamad Sulaiman Airport | Balikpapan |
| BPS | Porto Seguro Airport | Porto Seguro |
| BPT | Southeast Texas Regional Airport | Beaumont |
| BPX | Qamdo Bangda Airport | Bangda |
| BPY | Besalampy Airport | Besalampy |
| BQA | Dr.Juan C. Angara Airport | Baler |
| BQB | Busselton Regional Airport | Brusselton |
| BQE | Bubaque Airport | Bubaque |
| BQG | Bogorodskoye Airport | Bogorodskoe |
| BQH | London Biggin Hill Airport | Biggin Hill |
| BQJ | Batagay Airport | Batagay |
| BQK | Brunswick Golden Isles Airport | Brunswick |
| BQL | Boulia Airport | Boulia |
| BQN | Rafael Hernandez Airport | Aguadilla |
| BQS | Ignatyevo Airport | Blagoveschensk |
| BQT | Brest Airport | Brest |
| BQU | J F Mitchell Airport | Bequia |
| BRA | Barreiras Airport | Barreiras |
| BRC | San Carlos De Bariloche Airport | San Carlos De Bariloche |
| BRD | Brainerd Lakes Regional Airport | Brainerd |
| BRE | Bremen Airport | Bremen |
| BRI | Bari Karol Wojtyła Airport | Bari |
| BRK | Bourke Airport | Bourke |
| BRL | Southeast Iowa Regional Airport | Burlington |
| BRM | Barquisimeto International Airport | Barquisimeto |
| BRN | Bern Belp Airport | Bern |
| BRO | Brownsville South Padre Island International Airport | Brownsville |
| BRQ | Brno-Tuřany Airport | Brno |
| BRR | Barra Airport | Barra |
| BRS | Bristol Airport | Bristol |
| BRT | Bathurst Island Airport | Bathurst Island |
| BRU | Brussels Airport | Brussels |
| BRV | Bremerhaven Airport | Bremerhaven |
| BRW | Wiley Post Will Rogers Memorial Airport | Barrow |
| BRX | Maria Montez International Airport | Barahona |
| BSA | Bosaso Airport | Bosaso |
| BSB | Presidente Juscelino Kubistschek International Airport | Brasilia |
| BSC | José Celestino Mutis Airport | Bahia Solano |
| BSD | Baoshan Yunduan Airport | Baoshan |
| BSF | Bradshaw Army Airfield | Bradshaw Field |
| BSG | Bata Airport | Bata |
| BSJ | Bairnsdale Airport | Bairnsdale |
| BSK | Biskra Airport | Biskra |
| BSL | EuroAirport Basel-Mulhouse-Freiburg Airport | Mulhouse |
| BSO | Basco Airport | Basco |
| BSR | Basrah International Airport | Basrah |
| BST | Bost Airport | Lashkar Gah |
| BSU | Basankusu Airport | Basankusu |
| BSX | Pathein Airport | Pathein |
| BTC | Batticaloa Airport | Batticaloa |
| BTE | Sherbro International Airport | Bonthe |
| BTH | Hang Nadim International Airport | Batam |
| BTI | Barter Island LRRS Airport | Barter Island |
| BTJ | Sultan Iskandar Muda International Airport | Banda Aceh |
| BTK | Bratsk Airport | Bratsk |
| BTL | W K Kellogg Airport | Battle Creek |
| BTM | Bert Mooney Airport | Butte |
| BTR | Baton Rouge Metropolitan Airport | Baton Rouge |
| BTS | M. R. Štefánik Airport | Bratislava |
| BTT | Bettles Airport | Bettles |
| BTU | Bintulu Airport | Bintulu |
| BTV | Burlington International Airport | Burlington |
| BTW | Batu Licin Airport | Batu Licin |
| BTZ | Bursa Airport | Bursa |
| BUA | Buka Airport | Buka Island |
| BUC | Burketown Airport | Burketown |
| BUD | Budapest Liszt Ferenc International Airport | Budapest |
| BUF | Buffalo Niagara International Airport | Buffalo |
| BUG | Benguela Airport | Benguela |
| BUI | Bokondini Airport | Bokondini-Papua Island |
| BUJ | Bou Saada Airport | Bou Saada |
| BUL | Bulolo Airport | Bulolo |
| BUN | Gerardo Tobar López Airport | Buenaventura |
| BUO | Burao Airport | Burao |
| BUP | Bhatinda Air Force Station | Bhatinda |
| BUQ | Joshua Mqabuko Nkomo International Airport | Bulawayo |
| BUR | Bob Hope Airport | Burbank |
| BUS | Batumi International Airport | Batumi |
| BUT | Bathpalathang Airport | Jakar |
| BUU | Muara Bungo Airport | Muara Bungo |
| BUW | Betoambari Airport | Bau-Bau |
| BUX | Bunia Airport | Bunia |
| BUY | Bunbury Airport | Bunbury |
| BUZ | Bushehr Airport | Bushehr |
| BVA | Paris Beauvais Tillé Airport | Beauvais |
| BVB | Atlas Brasil Cantanhede Airport | Boa Vista |
| BVC | Rabil Airport | Boa Vista |
| BVE | Brive Souillac Airport | Brive |
| BVG | Berlevåg Airport | Berlevag |
| BVH | Brigadeiro Camarão Airport | Vilhena |
| BVI | Birdsville Airport | Birdsville |
| BVS | Breves Airport | Breves |
| BVY | Beverly Municipal Airport | Beverly |
| BWA | Gautam Buddha Airport | Bhairawa |
| BWB | Barrow Island Airport | Barrow Island |
| BWE | Braunschweig-Wolfsburg Airport | Braunschweig |
| BWF | Barrow Walney Island Airport | Barrow Island |
| BWG | Bowling Green Warren County Regional Airport | Bowling Green |
| BWH | Butterworth Airport | Butterworth |
| BWI | Baltimore/Washington International Thurgood Marshall Airport | Baltimore |
| BWK | Bol Airport | Brac |
| BWN | Brunei International Airport | Bandar Seri Begawan |
| BWO | Balakovo Airport | Balakovo |
| BWQ | Brewarrina Airport | |
| BWT | Wynyard Airport | Burnie |
| BWU | Sydney Bankstown Airport | Sydney |
| BWW | Las Brujas Airport | Cayo Santa Maria |
| BWX | Blimbingsari Airport | Banyuwangi |
| BXB | Babo Airport | Babo |
| BXE | Bakel Airport | Bakel |
| BXG | Bendigo Airport | Bendigo |
| BXH | Balkhash Airport | Balkhash |
| BXK | Buckeye Municipal Airport | Buckeye |
| BXN | Imsık Airport | Bodrum |
| BXO | Buochs Airport | Buochs |
| BXP | Biała Podlaska Airfield | Biała Podlaska |
| BXR | Bam Airport | Bam |
| BXU | Bancasi Airport | Butuan |
| BXY | Krainiy Airport | Baikonur |
| BYC | Yacuiba Airport | Yacuiba |
| BYF | Albert-Bray Airport | Albert |
| BYH | Arkansas International Airport | Blytheville |
| BYI | Burley Municipal Airport | Burley |
| BYJ | Beja Airport / Airbase | Beja (madeira) |
| BYK | Bouaké Airport | Bouake |
| BYM | Carlos Manuel de Cespedes Airport | Bayamo |
| BYN | Bayankhongor Airport | Bayankhongor |
| BYO | Bonito Airport | Bointo |
| BYP | Barimunya Airport | Barimunya |
| BYQ | Bunyu Airport | Bunyu |
| BYR | Læsø Airport | Laeso |
| BYS | Bicycle Lake Army Air Field | Fort Irwin |
| BYT | Bantry Aerodrome | Bantry |
| BYU | Bayreuth Airport | Bayreuth |
| BZA | San Pedro Airport | Bonanza |
| BZC | Umberto Modiano Airport | Buzios |
| BZD | Balranald Airport | |
| BZE | Philip S. W. Goldson International Airport | Belize City |
| BZG | Bydgoszcz Ignacy Jan Paderewski Airport | Bydgoszcz |
| BZH | Bumi Airport | Bumi Hills |
| BZI | Balıkesir Merkez Airport | Balikesir |
| BZK | Bryansk Airport | Bryansk |
| BZL | Barisal Airport | Barisal |
| BZN | Gallatin Field | Bozeman |
| BZO | Bolzano Airport | Bolzano |
| BZR | Béziers-Vias Airport | Beziers |
| BZU | Buta Zega Airport | Buta Zega |
| BZV | Maya-Maya Airport | Brazzaville |
| BZY | Bălți International Airport | Saltsy |
| BZZ | RAF Brize Norton | Brize Norton |
| CAB | Cabinda Airport | Cabinda |
| CAC | Cascavel Airport | Cascavel |
| CAE | Columbia Metropolitan Airport | Columbia |
| CAF | Carauari Airport | Carauari |
| CAG | Cagliari Elmas Airport | Cagliari |
| CAH | Cà Mau Airport | Ca Mau |
| CAI | Cairo International Airport | Cairo |
| CAJ | Canaima Airport | Canaima |
| CAK | Akron Canton Regional Airport | Akron |
| CAL | Campbeltown Airport | Campbeltown |
| CAN | Guangzhou Baiyun International Airport | Guangzhou |
| CAP | Cap Haitien International Airport | Cap Haitien |
| CAQ | Juan H White Airport | Caucasia |
| CAR | Caribou Municipal Airport | Caribou |
| CAT | Cascais Airport | Cascais |
| CAU | Caruaru Airport | Caruaru |
| CAW | Bartolomeu Lisandro Airport | Campos |
| CAX | Carlisle Airport | Carlisle |
| CAY | Cayenne-Rochambeau Airport | Cayenne |
| CAZ | Cobar Airport | Cobar |
| CBB | Jorge Wilsterman International Airport | Cochabamba |
| CBD | Car Nicobar Air Force Station | Carnicobar |
| CBE | Greater Cumberland Regional Airport | Cumberland |
| CBF | Council Bluffs Municipal Airport | Council Bluffs |
| CBG | Cambridge Airport | Cambridge |
| CBH | Béchar Boudghene Ben Ali Lotfi Airport | Béchar |
| CBJ | Cabo Rojo Airport | Cabo Rojo |
| CBL | Aeropuerto General Tomas de Heres. Ciudad Bolivar | Ciudad Bolivar |
| CBM | Columbus Air Force Base | Colombus |
| CBN | Penggung Airport | Cirebon |
| CBO | Awang Airport | Cotabato |
| CBQ | Margaret Ekpo International Airport | Calabar |
| CBR | Canberra International Airport | Canberra |
| CBT | Catumbela Airport | Catumbela |
| CBU | Cottbus-Drewitz Airport | Cottbus |
| CBV | Coban Airport | Coban |
| CCA | Chimore Airport | Chapacura |
| CCB | Cable Airport | Upland |
| CCC | Jardines Del Rey Airport | Cunagua |
| CCF | Carcassonne Airport | Carcassonne |
| CCH | Chile Chico Airport | Chile Chico |
| CCI | Concórdia Airport | Concordia |
| CCJ | Calicut International Airport | Calicut |
| CCK | Cocos (Keeling) Islands Airport | Cocos Keeling Island |
| CCL | Chinchilla Airport | Chinchilla |
| CCM | Diomício Freitas Airport | Criciuma |
| CCN | Chakcharan Airport | Chaghcharan |
| CCP | Carriel Sur Airport | Concepcion |
| CCR | Buchanan Field | Concord |
| CCS | Simón Bolívar International Airport | Caracas |
| CCU | Netaji Subhash Chandra Bose International Airport | Kolkata |
| CCV | Craig Cove Airport | Craig Cove |
| CCX | Cáceres Airport | Caceres |
| CCY | Northeast Iowa Regional Airport | Charles City |
| CCZ | Chub Cay Airport | Chub Cay |
| CDA | Cooinda Airport | Cooinda |
| CDB | Cold Bay Airport | Cold Bay |
| CDC | Cedar City Regional Airport | Cedar City |
| CDE | Chengde Puning Airport | Chengde |
| CDG | Charles de Gaulle International Airport | Paris |
| CDJ | Conceição do Araguaia Airport | Conceicao Do Araguaia |
| CDN | Woodward Field | Camden |
| CDP | Kadapa Airport | Cuddapah |
| CDR | Chadron Municipal Airport | Chadron |
| CDS | Childress Municipal Airport | Childress |
| CDT | Castellón-Costa Azahar Airport | Castellón de la Plana |
| CDU | Camden Airport | Camden |
| CDV | Merle K (Mudhole) Smith Airport | Cordova |
| CDW | Essex County Airport | Caldwell |
| CEB | Mactan Cebu International Airport | Cebu |
| CEC | Jack Mc Namara Field Airport | Crescent City |
| CED | Ceduna Airport | Ceduna |
| CEE | Cherepovets Airport | Cherepovets |
| CEF | Westover ARB/Metropolitan Airport | Chicopee Falls |
| CEG | Hawarden Airport | Hawarden |
| CEI | Chiang Rai International Airport | Chiang Rai |
| CEJ | Chernihiv Shestovitsa Airport | Chernigov |
| CEK | Chelyabinsk Balandino Airport | Chelyabinsk |
| CEM | Central Airport | Central |
| CEN | Ciudad Obregón International Airport | Ciudad Obregon |
| CEQ | Cannes-Mandelieu Airport | Cannes |
| CER | Cherbourg-Maupertus Airport | Cherbourg |
| CES | Cessnock Airport | Cessnock |
| CET | Cholet Le Pontreau Airport | Cholet |
| CEU | Oconee County Regional Airport | Clemson |
| CEW | Bob Sikes Airport | Crestview |
| CEZ | Cortez Municipal Airport | Cortez |
| CFB | Cabo Frio Airport | Cabo Frio |
| CFC | Caçador Airport | Cacador |
| CFD | Coulter Field | Bryan |
| CFE | Clermont-Ferrand Auvergne Airport | Clermont-Ferrand |
| CFG | Jaime Gonzalez Airport | Cienfuegos |
| CFK | Ech Cheliff Airport | Ech-cheliff |
| CFN | Donegal Airport | Dongloe |
| CFO | Confresa Airport | Confresa |
| CFR | Caen-Carpiquet Airport | Caen |
| CFS | Coffs Harbour Airport | Coff's Harbour |
| CFU | Ioannis Kapodistrias International Airport | Kerkyra/corfu |
| CFV | Coffeyville Municipal Airport | Coffeyville |
| CGB | Marechal Rondon Airport | Cuiaba |
| CGD | Changde Airport | Changde |
| CGF | Cuyahoga County Airport | Richmond Heights |
| CGH | Congonhas Airport | Sao Paulo |
| CGI | Cape Girardeau Regional Airport | Cape Girardeau |
| CGJ | Kasompe Airport | Kasompe |
| CGK | Soekarno-Hatta International Airport | Jakarta |
| CGM | Camiguin Airport | Camiguin |
| CGN | Cologne Bonn Airport | Cologne |
| CGO | Zhengzhou Xinzheng International Airport | Zhengzhou |
| CGP | Shah Amanat International Airport | Chittagong |
| CGQ | Longjia Airport | Changchun |
| CGR | Campo Grande Airport | Campo Grande |
| CGX | Chicago Meigs Airport | Chicago |
| CGY | Laguindingan Airport | Cagayan de Oro City |
| CGZ | Casa Grande Municipal Airport | Casa Grande |
| CHA | Lovell Field | Chattanooga |
| CHC | Christchurch International Airport | Christchurch |
| CHF | Jinhae Airbase/Airport (G-813/K-10) | Chinhae |
| CHG | Chaoyang Airport | Chaoyang |
| CHH | Chachapoyas Airport | Chachapoyas |
| CHM | Teniente FAP Jaime A De Montreuil Morales Airport | Chimbote |
| CHN | Jeon Ju Airport (G-703) | Jhunju |
| CHO | Charlottesville Albemarle Airport | Charlottesville VA |
| CHQ | Chania International Airport | Chania |
| CHR | Châteauroux-Déols Marcel Dassault Airport | Chateauroux |
| CHS | Charleston Air Force Base-International Airport | Charleston |
| CHT | Chatham Islands-Tuuta Airport | Chatham Island |
| CHU | Chuathbaluk Airport | Chuathbaluk |
| CHX | Cap Manuel Niño International Airport | Changuinola |
| CHY | Choiseul Bay Airport | Choiseul Bay |
| CIA | Ciampino–G. B. Pastine International Airport | Rome |
| CIC | Chico Municipal Airport | Chico |
| CID | The Eastern Iowa Airport | Cedar Rapids |
| CIF | Chifeng Airport | Chifeng |
| CIH | Changzhi Airport | Changzhi |
| CIJ | Capitán Aníbal Arab Airport | Cobija |
| CIK | Chalkyitsik Airport | Chalkyitsik |
| CIO | Teniente Col Carmelo Peralta Airport | Conception |
| CIP | Chipata Airport | Chipata |
| CIS | Canton Island Airport | Canton Island |
| CIT | Shymkent Airport | Chimkent |
| CIU | Chippewa County International Airport | Sault Ste Marie |
| CIW | Canouan Airport | Canouan Island |
| CIX | Capitan FAP Jose A Quinones Gonzales International Airport | Chiclayo |
| CIY | Comiso Airport | Comiso |
| CIZ | Coari Airport | Coari |
| CJA | Mayor General FAP Armando Revoredo Iglesias Airport | Cajamarca |
| CJB | Coimbatore International Airport | Coimbatore |
| CJC | El Loa Airport | Calama |
| CJF | Coondewanna Airport | Coondewanna |
| CJJ | Cheongju International Airport/Cheongju Air Base (K-59/G-513) | Chongju |
| CJL | Chitral Airport | Chitral |
| CJM | Chumphon Airport | Chumphon |
| CJN | Nusawiru Airport | Nusawiru |
| CJS | Abraham González International Airport | Ciudad Juarez |
| CJU | Jeju International Airport | Cheju |
| CKB | North Central West Virginia Airport | Clarksburg |
| CKC | Cherkasy International Airport | Cherkassy |
| CKG | Chongqing Jiangbei International Airport | Chongqing |
| CKH | Chokurdakh Airport | Chokurdah |
| CKI | Croker Island Airport | Croker Island |
| CKL | Chkalovskiy Air Base | Shchyolkovo |
| CKS | Carajás Airport | Parauapebas |
| CKT | Sarakhs Airport | Sarakhs |
| CKV | Clarksville–Montgomery County Regional Airport | Clarksville |
| CKY | Conakry International Airport | Conakry |
| CKZ | Çanakkale Airport | Canakkale |
| CLD | Mc Clellan-Palomar Airport | Carlsbad |
| CLE | Cleveland Hopkins International Airport | Cleveland |
| CLJ | Cluj-Napoca International Airport | Cluj-napoca |
| CLL | Easterwood Field | College Station |
| CLM | William R Fairchild International Airport | Port Angeles |
| CLN | Brig. Lysias Augusto Rodrigues Airport | Carolina |
| CLO | Alfonso Bonilla Aragon International Airport | Cali |
| CLP | Clarks Point Airport | Clarks Point |
| CLQ | Licenciado Miguel de la Madrid Airport | Colima |
| CLS | Chehalis Centralia Airport | Chehalis |
| CLT | Charlotte Douglas International Airport | Charlotte |
| CLU | Columbus Municipal Airport | Columbus |
| CLV | Nelson Ribeiro Guimarães Airport | Caldas Novas |
| CLW | Clearwater Air Park | Clearwater |
| CLY | Calvi-Sainte-Catherine Airport | Calvi |
| CLZ | Calabozo Airport | Calabozo |
| CMA | Cunnamulla Airport | Cunnamulla |
| CMB | Bandaranaike International Colombo Airport | Colombo |
| CMD | Cootamundra Airport | |
| CME | Ciudad del Carmen International Airport | Ciudad Del Carmen |
| CMF | Chambéry-Savoie Airport | Chambery |
| CMG | Corumbá International Airport | Corumba |
| CMH | John Glenn Columbus International Airport | Columbus |
| CMI | University of Illinois Willard Airport | Champaign |
| CMJ | Chi Mei Airport | Cimei |
| CMK | Club Makokola Airport | Club Makokola |
| CMN | Mohammed V International Airport | Casablanca |
| CMP | Santana do Araguaia Airport | Santana do Araguaia |
| CMQ | Clermont Airport | Clermont |
| CMR | Colmar-Houssen Airport | Colmar |
| CMU | Chimbu Airport | Kundiawa |
| CMW | Ignacio Agramonte International Airport | Camaguey |
| CMX | Houghton County Memorial Airport | Hancock |
| CNB | Coonamble Airport | Coonamble |
| CNC | Coconut Island Airport | Coconut Island |
| CND | Mihail Kogălniceanu International Airport | Constanta |
| CNF | Tancredo Neves International Airport | Belo Horizonte |
| CNG | Cognac-Châteaubernard (BA 709) Air Base | Cognac |
| CNI | Changhai Airport | Changhai |
| CNJ | Cloncurry Airport | Cloncurry |
| CNL | Sindal Airport | Sindal |
| CNM | Cavern City Air Terminal | Carlsbad |
| CNN | Kannur International Airport | Kannur |
| CNO | Chino Airport | Chino |
| CNP | Neerlerit Inaat Airport | Neerlerit Inaat |
| CNQ | Corrientes Airport | Corrientes |
| CNR | Chañaral Airport | Chañaral |
| CNS | Cairns International Airport | Cairns |
| CNU | Chanute Martin Johnson Airport | Chanute |
| CNW | TSTC Waco Airport | Waco |
| CNX | Chiang Mai International Airport | Chiang Mai |
| CNY | Canyonlands Field | Moab |
| COC | Comodoro Pierrestegui Airport | Concordia |
| COD | Yellowstone Regional Airport | Cody |
| COE | Coeur D'Alene - Pappy Boyington Field | Coeur d'Alene |
| COF | Patrick Air Force Base | Coco Beach |
| COG | Mandinga Airport | Condoto |
| COH | Cooch Behar Airport | Cooch-behar |
| COJ | Coonabarabran Airport | Coonabarabran |
| COK | Cochin International Airport | Kochi |
| CON | Concord Municipal Airport | Concord NH |
| COO | Cadjehoun Airport | Cotonou |
| COQ | Choibalsan Airport | Choibalsan |
| COR | Ingeniero Ambrosio Taravella Airport | Cordoba |
| COS | City of Colorado Springs Municipal Airport | Colorado Springs |
| COT | Cotulla-La Salle County Airport | Cotulla |
| COU | Columbia Regional Airport | Columbia |
| COX | Congo Town Airport | Andros |
| COZ | Constanza - Expedición 14 de Junio National Airport | Constanza |
| CPA | Cape Palmas Airport | Greenville |
| CPB | Capurganá Airport | Capurgana |
| CPC | Aviador C. Campos Airport | San Martin Des Andes |
| CPD | Coober Pedy Airport | Coober Pedy |
| CPE | Ingeniero Alberto Acuña Ongay International Airport | Campeche |
| CPH | Copenhagen Kastrup Airport | Copenhagen |
| CPO | Desierto de Atacama Airport | Copiapo |
| CPQ | Amarais Airport | Campinas |
| CPR | Casper-Natrona County International Airport | Casper |
| CPT | Cape Town International Airport | Cape Town |
| CPV | Presidente João Suassuna Airport | Campina Grande |
| CPX | Benjamin Rivera Noriega Airport | Culebra Island |
| CQA | Canarana Airport | Canarana |
| CQD | Shahrekord Airport | Shahre Kord |
| CQF | Calais-Dunkerque Airport | Calais |
| CQM | Ciudad Real Central Airport | Ciudad Real |
| CQS | Costa Marques Airport | COSTA MARQUES |
| CRA | Craiova Airport | Craiova |
| CRC | Santa Ana Airport | Cartago |
| CRD | General E. Mosconi Airport | Comodoro Rivadavia |
| CRE | Grand Strand Airport | North Myrtle Beach |
| CRG | Jacksonville Executive at Craig Airport | Jacksonville |
| CRI | Colonel Hill Airport | Colonel Hill |
| CRK | Diosdado Macapagal International Airport | Angeles City |
| CRL | Brussels South Charleroi Airport | Charleroi |
| CRM | Catarman National Airport | Catarman |
| CRP | Corpus Christi International Airport | Corpus Christi |
| CRQ | Caravelas Airport | Caravelas |
| CRV | Crotone Airport | Crotone |
| CRW | Yeager Airport | Charleston |
| CRZ | Turkmenabat Airport | Chardzhou |
| CSA | Colonsay Airstrip | Colonsay |
| CSB | Caransebeş Airport | Caransebes |
| CSF | Creil Air Base | Creil |
| CSG | Columbus Metropolitan Airport | Columbus |
| CSH | Solovki Airport | Solovetsky Islands |
| CSK | Cap Skirring Airport | Cap Skiring |
| CSM | Clinton Sherman Airport | Clinton |
| CSO | Cochstedt Airport | Cochstedt |
| CSV | Crossville Memorial Whitson Field | Crossville |
| CSX | Changsha Huanghua International Airport | Changcha |
| CSY | Cheboksary Airport | Cheboksary |
| CSZ | Brigadier D.H.E. Ruiz Airport | Colonel Suarez |
| CTA | Catania-Fontanarossa Airport | Catania |
| CTB | Cut Bank International Airport | Cutbank |
| CTC | Catamarca Airport | Catamarca |
| CTD | Alonso Valderrama Airport | Chitré |
| CTG | Rafael Nuñez International Airport | Cartagena |
| CTH | Chester County G O Carlson Airport | Coatesville |
| CTL | Charleville Airport | Charlieville |
| CTM | Chetumal International Airport | Chetumal |
| CTN | Cooktown Airport | Cooktown |
| CTS | New Chitose Airport | Sapporo |
| CTT | Le Castellet Airport | Le Castellet |
| CTU | Chengdu Shuangliu International Airport | Chengdu |
| CTY | Cross City Airport | Cross City |
| CUA | Ciudad Constitución Airport | Ciudad Constitución |
| CUB | Jim Hamilton L.B. Owens Airport | Columbia |
| CUC | Camilo Daza International Airport | Cucuta |
| CUD | Caloundra Airport | Caloundra |
| CUE | Mariscal Lamar Airport | Cuenca |
| CUF | Cuneo International Airport | Cuneo |
| CUH | Cushing Municipal Airport | Cushing |
| CUL | Bachigualato Federal International Airport | Culiacan |
| CUM | Cumaná (Antonio José de Sucre) Airport | Cumana |
| CUN | Cancún International Airport | Cancun |
| CUP | General Francisco Bermúdez Airport | Carupano |
| CUQ | Coen Airport | Coen |
| CUR | Hato International Airport | Willemstad |
| CUT | Cutral-Co Airport | Cutralco |
| CUU | General Roberto Fierro Villalobos International Airport | Chihuahua |
| CUZ | Alejandro Velasco Astete International Airport | Cuzco |
| CVC | Cleve Airport | |
| CVE | Coveñas Airport | Coveñas |
| CVF | Courchevel Airport | Courcheval |
| CVG | Cincinnati Northern Kentucky International Airport | Cincinnati |
| CVJ | General Mariano Matamoros Airport | Cuernavaca |
| CVM | General Pedro Jose Mendez International Airport | Ciudad Victoria |
| CVN | Clovis Municipal Airport | Clovis |
| CVO | Corvallis Municipal Airport | Corvallis |
| CVQ | Carnarvon Airport | Carnarvon |
| CVS | Cannon Air Force Base | Clovis |
| CVT | Coventry Airport | Coventry |
| CVU | Corvo Airport | Corvo |
| CWA | Central Wisconsin Airport | Wassau |
| CWB | Afonso Pena Airport | Curitiba |
| CWC | Chernivtsi International Airport | Chernovtsk |
| CWE | Cairo West Airport | Cairo |
| CWI | Clinton Municipal Airport | Clinton |
| CWJ | Cangyuan Washan Airport | Cangyuan |
| CWL | Cardiff International Airport | Cardiff |
| CWT | Cowra Airport | Chatsworth |
| CWW | Corowa Airport | |
| CXA | Caicara del Orinoco Airport | Caicara De Orinoco |
| CXB | Cox's Bazar Airport | Cox's Bazar |
| CXH | Vancouver Harbour Water Aerodrome | Vancouver |
| CXI | Cassidy International Airport | Kiritimati |
| CXJ | Hugo Cantergiani Regional Airport | Caxias Do Sul |
| CXL | Calexico International Airport | Calexico |
| CXO | Conroe-North Houston Regional Airport | Conroe |
| CXP | Tunggul Wulung Airport | Cilacap |
| CXR | Cam Ranh Airport | Nha Trang |
| CYA | Les Cayes Airport | Cayes |
| CYB | Gerrard Smith International Airport | Cayman Brac |
| CYF | Chefornak Airport | Chefornak |
| CYG | Corryong Airport | |
| CYI | Chiayi Airport | Chiayi |
| CYO | Vilo Acuña International Airport | Cayo Largo del Sur |
| CYP | Calbayog Airport | Calbayog City |
| CYR | Laguna de Los Patos International Airport | Colonia |
| CYS | Cheyenne Regional Jerry Olson Field | Cheyenne |
| CYT | Yakataga Airport | Yakataga |
| CYU | Cuyo Airport | Cuyo |
| CYW | Captain Rogelio Castillo National Airport | Celaya |
| CYX | Cherskiy Airport | Cherskiy |
| CYZ | Cauayan Airport | Cauayan |
| CZA | Chichen Itza International Airport | Chichen Itza |
| CZE | José Leonardo Chirinos Airport | Coro |
| CZF | Cape Romanzof LRRS Airport | Cape Romanzof |
| CZL | Mohamed Boudiaf International Airport | Constantine |
| CZM | Cozumel International Airport | Cozumel |
| CZS | Cruzeiro do Sul Airport | Cruzeiro do Sul |
| CZU | Las Brujas Airport | Corozal |
| CZX | Changzhou Benniu Airport | Changzhou |
| DAA | Davison Army Air Field | Fort Belvoir |
| DAB | Daytona Beach International Airport | Daytona Beach |
| DAC | Hazrat Shahjalal International Airport | Dhaka |
| DAD | Da Nang International Airport | Danang |
| DAG | Barstow Daggett Airport | Daggett |
| DAL | Dallas Love Field | Dallas |
| DAM | Damascus International Airport | Damascus |
| DAN | Danville Regional Airport | Danville |
| DAR | Julius Nyerere International Airport | Dar Es Salaam |
| DAT | Datong Airport | Datong |
| DAU | Daru Airport | Daru |
| DAV | Enrique Malek International Airport | David |
| DAX | Dachuan Airport | Dazhou |
| DAY | James M Cox Dayton International Airport | Dayton |
| DBA | Dalbandin Airport | Dalbandin |
| DBB | El Alamein International Airport | Dabaa City |
| DBC | Baicheng Chang'an Airport | Baicheng |
| DBD | Dhanbad Airport | Dhanbad |
| DBM | Debra Marcos Airport | Debre Marqos |
| DBN | W H 'Bud' Barron Airport | Dublin |
| DBO | Dubbo City Regional Airport | Dubbo |
| DBQ | Dubuque Regional Airport | Dubuque IA |
| DBT | Debre Tabor Airport | Debre Tabor |
| DBV | Dubrovnik Airport | Dubrovnik |
| DCA | Ronald Reagan Washington National Airport | Washington |
| DCF | Canefield Airport | Canefield |
| DCI | Decimomannu Air Base | Decimomannu |
| DCM | Castres-Mazamet Airport | Castres |
| DCN | RAAF Base Curtin | Derby |
| DCT | Duncan Town Airport | Duncan Town |
| DCU | Pryor Field Regional Airport | Decatur |
| DCY | Daocheng Yading Airport | Daocheng |
| DDC | Dodge City Regional Airport | Dodge City |
| DDG | Dandong Airport | Dandong |
| DEA | Dera Ghazi Khan Airport | Dera Ghazi Khan |
| DEB | Debrecen International Airport | Debrecen |
| DEC | Decatur Airport | Decatur |
| DED | Dehradun Airport | Dehra Dun |
| DEE | Mendeleyevo Airport | Yuzhno-Kurilsk |
| DEF | Dezful Airport | Dezful |
| DEL | Indira Gandhi International Airport | Delhi |
| DEM | Dembidollo Airport | Dembidollo |
| DEN | Denver International Airport | Denver |
| DES | Desroches Airport | Desroches |
| DET | Coleman A. Young Municipal Airport | Detroit |
| DEX | Nop Goliat Airport | Dekai |
| DEZ | Deir ez-Zor Air Base | Deire Zor |
| DFW | Dallas Fort Worth International Airport | Dallas-Fort Worth |
| DGE | Mudgee Airport | Mudgee |
| DGL | Douglas Municipal Airport | Douglas |
| DGO | General Guadalupe Victoria International Airport | Durango |
| DGP | Daugavpils Intrenational Airport | Daugavpils |
| DGT | Sibulan Airport | Dumaguete |
| DHA | King Abdulaziz Air Base | Dhahran |
| DHF | Al Dhafra Air Base | Abu Dhabi |
| DHI | Dhangarhi Airport | Dhangarhi |
| DHM | Kangra Airport | Kangra |
| DHN | Dothan Regional Airport | Dothan |
| DHR | De Kooy Airport | De Kooy |
| DHT | Dalhart Municipal Airport | Dalhart |
| DIA | Doha International Airport | Doha |
| DIB | Dibrugarh Airport | Mohanbari |
| DIE | Arrachart Airport | Antsiranana |
| DIG | Diqing Airport | Shangri-La |
| DIJ | Dijon-Bourgogne Airport | Dijon |
| DIK | Dickinson Theodore Roosevelt Regional Airport | Dickinson |
| DIL | Presidente Nicolau Lobato International Airport | Dili |
| DIN | Dien Bien Phu Airport | Dienbienphu |
| DIQ | Brigadeiro Cabral Airport | Divinopolis |
| DIR | Aba Tenna Dejazmach Yilma International Airport | Dire Dawa |
| DIS | Ngot Nzoungou Airport | Loubomo |
| DIU | Diu Airport | Diu |
| DIY | Diyarbakir Airport | Diyabakir |
| DJB | Sultan Thaha Airport | Jambi |
| DJE | Djerba Zarzis International Airport | Djerba |
| DJG | Djanet Inedbirene Airport | Djanet |
| DJJ | Sentani International Airport | Jayapura |
| DJO | Daloa Airport | Daloa |
| DKI | Dunk Island Airport | Dunk Island |
| DKK | Chautauqua County-Dunkirk Airport | Dunkirk |
| DKR | Léopold Sédar Senghor International Airport | Dakar |
| DKS | Dikson Airport | Dikson |
| DKV | Docker River Airport | Docker River |
| DLA | Douala International Airport | Douala |
| DLC | Zhoushuizi Airport | Dalian |
| DLD | Geilo Airport Dagali | Geilo |
| DLE | Dole-Tavaux Airport | Dole |
| DLF | DLF Airport | Del Rio |
| DLG | Dillingham Airport | Dillingham |
| DLH | Duluth International Airport | Duluth |
| DLI | Lien Khuong Airport | Dalat |
| DLK | Dulkaninna Airport | Dulkaninna |
| DLM | Dalaman International Airport | Dalaman |
| DLS | Columbia Gorge Regional the Dalles Municipal Airport | The Dalles |
| DLU | Dali Airport | Dali |
| DLY | Dillon's Bay Airport | Dillon's Bay |
| DLZ | Dalanzadgad Airport | Dalanzadgad |
| DMA | Davis Monthan Air Force Base | Tucson |
| DMB | Taraz Airport | Dzhambul |
| DMD | Doomadgee Airport | Doomadgee |
| DME | Domodedovo International Airport | Moscow |
| DMK | Don Mueang International Airport | Bangkok |
| DMM | King Fahd International Airport | Dammam |
| DMN | Deming Municipal Airport | Deming |
| DMT | Diamantino Airport | Diamantino |
| DMU | Dimapur Airport | Dimapur |
| DNA | Kadena Air Base | Kadena |
| DND | Dundee Airport | Dundee |
| DNH | Dunhuang Airport | Dunhuang |
| DNK | Dnipropetrovsk International Airport | Dnepropetrovsk |
| DNL | Daniel Field | Augusta |
| DNN | Dalton Municipal Airport | Dalton |
| DNP | Tulsipur Airport | Dang |
| DNQ | Deniliquin Airport | Deniliquin |
| DNR | Dinard-Pleurtuit-Saint-Malo Airport | Dinard |
| DNV | Vermilion Regional Airport | Danville |
| DNZ | Çardak Airport | Denizli |
| DOB | Rar Gwamar Airport | Dobo |
| DOD | Dodoma Airport | Dodoma |
| DOG | Dongola Airport | Dongola |
| DOH | Hamad International Airport | Doha |
| DOK | Donetsk International Airport | Donetsk |
| DOL | Deauville-Saint-Gatien Airport | Deauville |
| DOM | Douglas-Charles Airport | Dominica |
| DOP | Dolpa Airport | Dolpa |
| DOU | Dourados Airport | Dourados |
| DOV | Dover Air Force Base | Dover |
| DOY | Dongying Shengli Airport | Dongying |
| DPA | Dupage Airport | West Chicago |
| DPL | Dipolog Airport | Dipolog |
| DPO | Devonport Airport | Devonport |
| DPS | Ngurah Rai (Bali) International Airport | Denpasar |
| DQA | Saertu Airport | Daqing |
| DQM | Duqm International Airport | Duqm |
| DRA | Desert Rock Airport | Mercury |
| DRB | Derby Airport | Derby |
| DRE | Drummond Island Airport | Drummond Island |
| DRG | Deering Airport | Deering |
| DRI | Beauregard Regional Airport | Deridder |
| DRJ | Drietabbetje Airport | Drietabbetje |
| DRK | Drake Bay Airport | Puntarenas |
| DRN | Dirranbandi Airport | |
| DRO | Durango La Plata County Airport | Durango |
| DRS | Dresden Airport | Dresden |
| DRT | Del Rio International Airport | Del Rio |
| DRV | Dharavandhoo Airport | DHARAVANDHOO |
| DRW | Darwin International Airport | Darwin |
| DSA | Robin Hood Doncaster Sheffield Airport | Doncaster, Sheffield |
| DSD | La Désirade Airport | Grande Anse |
| DSE | Combolcha Airport | Dessie |
| DSI | Destin Executive Airport | Destin |
| DSK | Dera Ismael Khan Airport | Dera Ismael Khan |
| DSM | Des Moines International Airport | Des Moines |
| DSN | Ordos Ejin Horo Airport | Dongsheng |
| DSO | Sondok Airport | Hamhung |
| DSS | Blaise Diagne International Airport | Diass |
| DTA | Delta Municipal Airport | Delta |
| DTB | Silangit Airport | Siborong-Borong |
| DTD | Datadawai Airport | Datadawai-Borneo Island |
| DTE | Daet Airport | Daet |
| DTI | Diamantina Airport | Diamantina |
| DTM | Dortmund Airport | Dortmund |
| DTN | Shreveport Downtown Airport | Shreveport |
| DTU | Wudalianchi Dedu Airport | Wudalianchi |
| DTW | Detroit Metropolitan Wayne County Airport | Detroit |
| DU9 | Dunnville Airport | Dunnville |
| DUB | Dublin Airport | Dublin |
| DUC | Halliburton Field | Duncan |
| DUD | Dunedin Airport | Dunedin |
| DUE | Dundo Airport | Dundo |
| DUG | Bisbee Douglas International Airport | Douglas |
| DUJ | DuBois Regional Airport | Du Bois |
| DUM | Pinang Kampai Airport | Dumai |
| DUR | King Shaka International Airport | Durban |
| DUS | Düsseldorf Airport | Duesseldorf |
| DUT | Unalaska Airport | Unalaska |
| DVL | Devils Lake Regional Airport | Devils Lake |
| DVO | Francisco Bangoy International Airport | Davao |
| DVT | Phoenix Deer Valley Airport | Phoenix |
| DWA | Dwangwa Airport | Dwangwa |
| DWB | Soalala Airport | Soalala |
| DWC | Al Maktoum International Airport | Dubai |
| DWD | King Salman Abdulaziz Airport | |
| DWH | David Wayne Hooks Memorial Airport | Houston |
| DXB | Dubai International Airport | Dubai |
| DXR | Danbury Municipal Airport | Danbury |
| DYA | Dysart Airport | |
| DYG | Dayong Airport | Dayong |
| DYL | Doylestown Airport | Doylestown |
| DYR | Ugolny Airport | Anadyr |
| DYS | Dyess Air Force Base | Abilene |
| DYU | Dushanbe Airport | Dushanbe |
| DZA | Dzaoudzi Pamandzi International Airport | Dzaoudzi |
| DZN | Zhezkazgan Airport | Zhezkazgan |
| DZO | Santa Bernardina International Airport | Durazno |
| EAA | Eagle Airport | Eagle |
| EAE | Siwo Airport | Sangafa |
| EAM | Nejran Airport | Nejran |
| EAS | San Sebastian Airport | San Sebastian |
| EAT | Pangborn Memorial Airport | Wenatchee |
| EAU | Chippewa Valley Regional Airport | Eau Claire |
| EBA | Marina Di Campo Airport | Marina Di Campo |
| EBB | Entebbe International Airport | Entebbe |
| EBD | El Obeid Airport | El Obeid |
| EBG | El Bagre Airport | El Bagre |
| EBH | El Bayadh Airport | El Bayadh |
| EBJ | Esbjerg Airport | Esbjerg |
| EBL | Erbil International Airport | Erbil |
| EBM | El Borma Airport | El Borma |
| EBU | Saint-Étienne-Bouthéon Airport | St-Etienne |
| ECA | Iosco County Airport | East Tawas |
| ECG | Elizabeth City Regional Airport & Coast Guard Air Station | Elizabeth City |
| ECH | Echuca Airport | |
| ECI | Costa Esmeralda Airport | Tola |
| ECN | Ercan International Airport | Nicosia |
| ECP | Northwest Florida Beaches International Airport | Panama City |
| ECV | Cuatro Vientos Airport | Madrid |
| EDD | Erldunda Airport | Erldunda |
| EDF | Elmendorf Air Force Base | Anchorage |
| EDI | Edinburgh Airport | Edinburgh |
| EDL | Eldoret International Airport | Eldoret |
| EDM | La Roche-sur-Yon Airport | La Roche-sur-yon |
| EDO | Balıkesir Körfez Airport | Balikesir Korfez |
| EDR | Pormpuraaw Airport | Pormpuraaw |
| EDW | Edwards Air Force Base | Edwards Afb |
| EED | Needles Airport | Needles |
| EEK | Eek Airport | Eek |
| EEN | Dillant Hopkins Airport | Keene |
| EFD | Ellington Airport | Houston |
| EFG | Efogi Airport | Efogi |
| EFL | Kefallinia Airport | Keffallinia |
| EGC | Bergerac-Roumanière Airport | Bergerac |
| EGE | Eagle County Regional Airport | Vail |
| EGH | El Gora Airport | El Gorah |
| EGI | Duke Field | Crestview |
| EGM | Sege Airport | Sege |
| EGN | Geneina Airport | Geneina |
| EGO | Belgorod International Airport | Belgorod |
| EGS | Egilsstaðir Airport | Egilsstadir |
| EGV | Eagle River Union Airport | Eagle River |
| EGX | Egegik Airport | Egegik |
| EHL | El Bolson Airport | El Bolson |
| EHM | Cape Newenham LRRS Airport | Cape Newenham |
| EIB | Eisenach-Kindel Airport | Eisenach |
| EIE | Yeniseysk Airport | Yeniseysk |
| EIK | Yeysk Airport | Eysk |
| EIL | Eielson Air Force Base | Fairbanks |
| EIN | Eindhoven Airport | Eindhoven |
| EIS | Terrance B. Lettsome International Airport | Tortola |
| EIY | Ein Yahav Airfield | Eyn-yahav |
| EJA | Yariguíes Airport | Barrancabermeja |
| EJH | Al Wajh Domestic Airport | Wejh |
| EJN | Ejin Banner-Taolai Airport | Ejin Banner |
| EKA | Murray Field | Eureka |
| EKB | Ekibastuz Airport | Ekibastuz |
| EKI | Elkhart Municipal Airport | Elkhart |
| EKN | Elkins-Randolph Co-Jennings Randolph Field | Elkins |
| EKO | Elko Regional Airport | Elko |
| EKS | Shakhtyorsk Airport | Shakhtyorsk |
| EKT | Eskilstuna Airport | Eskilstuna |
| ELB | Las Flores Airport | El Banco |
| ELC | Elcho Island Airport | Elcho Island |
| ELD | South Arkansas Regional At Goodwin Field | El Dorado |
| ELF | El Fasher Airport | El Fasher |
| ELG | El Golea Airport | El Golea |
| ELH | North Eleuthera Airport | North Eleuthera |
| ELI | Elim Airport | Elim |
| ELM | Elmira Corning Regional Airport | Elmira |
| ELO | El Dorado Airport | El Dorado |
| ELP | El Paso International Airport | El Paso |
| ELQ | Gassim Airport | Gassim |
| ELS | Ben Schoeman Airport | East London |
| ELT | El Tor Airport | El-tor |
| ELU | Guemar Airport | Guemar |
| ELV | Elfin Cove Seaplane Base | Elfin Cove |
| ELY | Ely Airport Yelland Field | Ely |
| EMA | East Midlands Airport | East Midlands |
| EMD | Emerald Airport | Emerald |
| EME | Emden Airport | Emden |
| EMK | Emmonak Airport | Emmonak |
| EML | Emmen Air Base | Emmen |
| EMN | Néma Airport | Nema |
| EMP | Emporia Municipal Airport | Kempten |
| EMT | San Gabriel Valley Airport | El Monte |
| ENA | Kenai Municipal Airport | Kenai |
| ENC | Nancy-Essey Airport | Nancy |
| END | Vance Air Force Base | Enid |
| ENE | Ende (H Hasan Aroeboesman) Airport | Ende |
| ENF | Enontekio Airport | Enontekio |
| ENH | Enshi Airport | Enshi |
| ENK | St Angelo Airport | Enniskillen |
| ENN | Nenana Municipal Airport | Nenana |
| ENO | Encarnación Airport | Encarnacion |
| ENS | Twente Airport | Enschede |
| ENT | Eniwetok Airport | Eniwetok Atoll |
| ENU | Akanu Ibiam International Airport | Enugu |
| ENV | Wendover Airport | Wendover |
| ENW | Kenosha Regional Airport | Kenosha |
| ENY | Yan'an Ershilipu Airport | Yan'an |
| EOH | Enrique Olaya Herrera Airport | Medellin |
| EOI | Eday Airport | Eday |
| EOK | Keokuk Municipal Airport | Keokuk |
| EOR | El Dorado Airport | El Dorado |
| EOZ | Elorza Airport | Elorza |
| EPA | El Palomar Airport | El Palomar |
| EPL | Épinal-Mirecourt Airport | Epinal |
| EPR | Esperance Airport | Esperance |
| EPU | Pärnu Airport | Parnu |
| EQS | Brigadier Antonio Parodi Airport | Esquel |
| ERC | Erzincan Airport | Erzincan |
| ERD | Berdyansk Airport | Berdyansk |
| ERF | Erfurt Airport | Erfurt |
| ERG | Yerbogachen Airport | Yerbogachen |
| ERH | Moulay Ali Cherif Airport | Er-rachidia |
| ERI | Erie International Tom Ridge Field | Erie |
| ERL | Erenhot Saiwusu International Airport | Erenhot |
| ERM | Erechim Airport | Erechim |
| ERN | Eirunepé Airport | Eirunepe |
| ERS | Eros Airport | Windhoek |
| ERV | Kerrville Municipal Louis Schreiner Field | Kerrville |
| ERZ | Erzurum International Airport | Erzurum |
| ESB | Esenboğa International Airport | Ankara |
| ESC | Delta County Airport | Escanaba |
| ESD | Orcas Island Airport | Eastsound |
| ESE | Ensenada International Airport | Ensenada |
| ESF | Esler Regional Airport | Alexandria |
| ESG | Dr. Luis Maria Argaña International Airport | Mariscal Estigarribia |
| ESH | Shoreham Airport | Shoreham By Sea |
| ESK | Eskişehir Air Base | Eskisehir |
| ESL | Elista Airport | Elista |
| ESM | General Rivadeneira Airport | Esmeraldas |
| ESN | Easton Newnam Field | Easton |
| ESR | Ricardo García Posada Airport | El Salvador |
| ESS | Essen Mulheim Airport | Essen |
| ESU | Mogador Airport | Essadouira |
| ETB | West Bend Municipal Airport | WEST BEND |
| ETH | Eilat Airport | Elat |
| ETM | Ramon Airport | Eilat |
| ETR | Santa Rosa International Airport | Santa Rosa |
| ETS | Enterprise Municipal Airport | Enterprise |
| ETZ | Metz-Nancy-Lorraine Airport | Metz |
| EUA | Kaufana Airport | Eua Island |
| EUF | Weedon Field | Eufala |
| EUG | Mahlon Sweet Field | Eugene |
| EUM | Neumünster Airport | Neumuenster |
| EUN | Hassan I Airport | El Aaiún |
| EUQ | Evelio Javier Airport | San Jose |
| EUX | F. D. Roosevelt Airport | Oranjestad |
| EVE | Harstad/Narvik Airport, Evenes | Harstad/Narvik |
| EVG | Sveg Airport | Sveg |
| EVN | Zvartnots International Airport | Yerevan |
| EVV | Evansville Regional Airport | Evansville |
| EVW | Evanston-Uinta County Airport-Burns Field | Evanston |
| EVX | Évreux-Fauville (BA 105) Air Base | Evreux |
| EWB | New Bedford Regional Airport | New Bedford |
| EWK | Newton City-County Airport | Newton |
| EWN | Coastal Carolina Regional Airport | New Bern |
| EWR | Newark Liberty International Airport | Newark |
| EXT | Exeter International Airport | Exeter |
| EYK | Beloyarskiy Airport | Beloyarsky |
| EYP | El Yopal Airport | Yopal |
| EYW | Key West International Airport | Key West |
| EZE | Ministro Pistarini International Airport | Buenos Aires |
| EZS | Elazığ Airport | Elazig |
| EZV | Berezovo Airport | Berezovo |
| FAA | Faranah Airport | Faranah |
| FAB | Farnborough Airport | Farnborough |
| FAC | Faaite Airport | Faaite |
| FAE | Vagar Airport | Vagar |
| FAF | Felker Army Air Field | Fort Eustis |
| FAH | Farah Airport | Farah |
| FAI | Fairbanks International Airport | Fairbanks |
| FAJ | Diego Jimenez Torres Airport | Fajardo |
| FAN | Lista Airport | Farsund |
| FAO | Faro Airport | Faro |
| FAR | Hector International Airport | Fargo |
| FAT | Fresno Yosemite International Airport | Fresno |
| FAV | Fakarava Airport | Fakarava |
| FAY | Fayetteville Regional Grannis Field | Fayetteville |
| FAZ | Fasa Airport | Fasa |
| FBA | Fonte Boa Airport | Fonte Boa |
| FBD | Fayzabad Airport | Faizabad |
| FBE | Francisco Beltrão Airport | Francisco Beltrao |
| FBG | Simmons Army Air Field | Fredericksburg |
| FBK | Ladd AAF Airfield | Fort Wainwright |
| FBM | Lubumbashi International Airport | Lubumashi |
| FBR | Fort Bridger Airport | Fort Bridger |
| FBU | Oslo, Fornebu Airport | Oslo |
| FCA | Glacier Park International Airport | Kalispell |
| FCB | Ficksburg Sentraoes Airport | Ficksburg |
| FCM | Flying Cloud Airport | Eden Prairie |
| FCN | Nordholz Naval Airbase | Nordholz |
| FCO | Leonardo da Vinci–Fiumicino Airport | Rome |
| FCS | Butts AAF (Fort Carson) Air Field | Fort Carson |
| FDF | Martinique Aimé Césaire International Airport | Fort-de-france |
| FDH | Friedrichshafen Airport | Friedrichshafen |
| FDO | San Fernando Airport | San Fernando |
| FDU | Bandundu Airport | Bandoundu |
| FDY | Findlay Airport | Findley |
| FEG | Fergana International Airport | Fergana |
| FEL | Fürstenfeldbruck Air Base | Fuerstenfeldbruck |
| FEN | Fernando de Noronha Airport | Fernando Do Noronha |
| FET | Fremont Municipal Airport | Fremont |
| FEZ | Saïss Airport | Fes |
| FFA | First Flight Airport | Kill Devil Hills |
| FFD | RAF Fairford | Fairford |
| FFO | Wright-Patterson Air Force Base | Dayton |
| FFT | Capital City Airport | Frankfort |
| FFU | Futaleufú Airport | Futaleufu |
| FGI | Fagali'i Airport | Apia |
| FGU | Fangatau Airport | Fangatau |
| FHU | Sierra Vista Municipal Libby Army Air Field | Fort Huachuca |
| FIE | Fair Isle Airport | Fair Isle |
| FIG | Fria Airport | Fira |
| FIH | Ndjili International Airport | Kinshasa |
| FIK | Finke Airport | Finke |
| FIZ | Fitzroy Crossing Airport | Fitzroy Crossing |
| FJR | Fujairah International Airport | Fujeirah |
| FKB | Karlsruhe Baden-Baden Airport | Karlsruhe/Baden-Baden |
| FKI | Bangoka International Airport | Kisangani |
| FKJ | Fukui Airport | Fukui |
| FKL | Venango Regional Airport | Franklin |
| FKQ | Fakfak Airport | Fak Fak |
| FKS | Fukushima Airport | Fukushima |
| FLA | Gustavo Artunduaga Paredes Airport | Florencia |
| FLB | Cangapara Airport | Floriano |
| FLD | Fond du Lac County Airport | Fond du Lac |
| FLF | Flensburg-Schäferhaus Airport | Flensburg |
| FLG | Flagstaff Pulliam Airport | Flagstaff |
| FLL | Fort Lauderdale Hollywood International Airport | Fort Lauderdale |
| FLN | Hercílio Luz International Airport | Florianopolis |
| FLO | Florence Regional Airport | Florence |
| FLP | Marion County Regional Airport | Flippin |
| FLR | Peretola Airport | Florence |
| FLS | Flinders Island Airport | Flinders Island |
| FLV | Sherman Army Air Field | Fort Leavenworth |
| FLW | Flores Airport | Flores |
| FLZ | Dr Ferdinand Lumban Tobing Airport | Sibolga |
| FMA | Formosa Airport | Formosa |
| FME | Tipton Airport | Fort Meade |
| FMH | Cape Cod Coast Guard Air Station | Falmouth |
| FMI | Kalemie Airport | Kalemie |
| FMM | Memmingen Allgau Airport | Memmingen |
| FMN | Four Corners Regional Airport | Farmington |
| FMO | Münster Osnabrück Airport | Munster |
| FMY | Page Field | Fort Myers |
| FNA | Lungi International Airport | Freetown |
| FNB | Neubrandenburg Airport | Neubrandenburg |
| FNC | Madeira Airport | Funchal |
| FNI | Nîmes-Arles-Camargue Airport | Nimes |
| FNJ | Pyongyang Sunan International Airport | Pyongyang |
| FNL | Northern Colorado Regional Airport | Fort Collins |
| FNR | Funter Bay Seaplane Base | Funter Bay |
| FNT | Bishop International Airport | Flint |
| FNU | Oristano-Fenosu Airport | Oristano |
| FOC | Fuzhou Changle International Airport | Fuzhou |
| FOD | Fort Dodge Regional Airport | Fort Dodge |
| FOE | Topeka Regional Airport - Forbes Field | Topeka |
| FOG | Foggia Gino Lisa Airport | Foggia |
| FOK | Francis S Gabreski Airport | West Hampton Beach |
| FOM | Foumban Nkounja Airport | Foumban |
| FON | Arenal Airport | La Fortuna/San Carlos |
| FOR | Pinto Martins International Airport | Fortaleza |
| FOS | Forrest Airport | Forrest |
| FPO | Grand Bahama International Airport | Freeport |
| FPR | St Lucie County International Airport | Fort Pierce |
| FRA | Frankfurt am Main Airport | Frankfurt |
| FRB | Forbes Airport | Forbes |
| FRC | Tenente Lund Pressoto Airport | Franca |
| FRD | Friday Harbor Airport | Friday Harbor |
| FRE | Fera/Maringe Airport | Fera Island |
| FRG | Republic Airport | Farmingdale |
| FRI | Marshall Army Air Field | Fort Riley |
| FRJ | Fréjus Airport | Frejus |
| FRL | Forlì Airport | Forli |
| FRN | Bryant Army Heliport | Fort Richardson |
| FRO | Florø Airport | Floro |
| FRS | Mundo Maya International Airport | Flores |
| FRU | Manas International Airport | Bishkek |
| FRW | Francistown Airport | Francistown |
| FRY | Eastern Slopes Regional Airport | Fryeburg |
| FRZ | Fritzlar Airport | Fritzlar |
| FSC | Figari Sud-Corse Airport | Figari |
| FSD | Joe Foss Field Airport | Sioux Falls |
| FSI | Henry Post Army Air Field (Fort Sill) | Fort Sill |
| FSM | Fort Smith Regional Airport | Fort Smith |
| FSP | St Pierre Airport | St.-pierre |
| FSS | RAF Kinloss | Kinloss |
| FST | Fort Stockton Pecos County Airport | Fort Stockton |
| FTA | Futuna Airport | Futuna Island |
| FTE | El Calafate Airport | El Calafate |
| FTI | Fitiuta Airport | Fiti\'uta |
| FTK | Godman Army Air Field | Fort Knox |
| FTU | Tôlanaro Airport | Tolagnaro |
| FTW | Fort Worth Meacham International Airport | Fort Worth |
| FTX | Owando Airport | Owando |
| FTY | Fulton County Airport Brown Field | Atlanta |
| FUE | Fuerteventura Airport | Fuerteventura |
| FUG | Fuyang Xiguan Airport | Fuyang |
| FUJ | Fukue Airport | Fukue |
| FUK | Fukuoka Airport | Fukuoka |
| FUL | Fullerton Municipal Airport | Fullerton |
| FUN | Funafuti International Airport | Funafuti |
| FUO | Foshan Shadi Airport | Foshan |
| FUT | Pointe Vele Airport | Futuna Island |
| FWA | Fort Wayne International Airport | Fort Wayne |
| FWH | NAS Fort Worth JRB/Carswell Field | Dallas |
| FXE | Fort Lauderdale Executive Airport | Fort Lauderdale |
| FXO | Cuamba Airport | Cuamba |
| FYJ | Dongji Aiport | Fuyuan |
| FYN | Fuyun Koktokay Airport | Fuyun |
| FYT | Faya Largeau Airport | Faya-largeau |
| FYU | Fort Yukon Airport | Fort Yukon |
| FYV | Drake Field | Fayetteville |
| FZO | Bristol Filton Airport | Bristol |
| GAD | Northeast Alabama Regional Airport | Gadsden |
| GAE | Gabès Matmata International Airport | Gabes |
| GAF | Gafsa Ksar International Airport | Gafsa |
| GAH | Gayndah Airport | Gayndah |
| GAI | Montgomery County Airpark | Gaithersburg |
| GAJ | Yamagata Airport | Yamagata |
| GAL | Edward G. Pitka Sr Airport | Galena |
| GAM | Gambell Airport | Gambell |
| GAN | Gan International Airport | Gan Island |
| GAO | Mariana Grajales Airport | Guantanamo |
| GAQ | Gao Airport | Gao |
| GAS | Garissa Airport | Garissa |
| GAU | Lokpriya Gopinath Bordoloi International Airport | Guwahati |
| GAY | Gaya Airport | Gaya |
| GBA | Cotswold Airport | Pailton |
| GBB | Gabala International Airport | Qabala |
| GBD | Great Bend Municipal Airport | Great Bend |
| GBE | Sir Seretse Khama International Airport | Gaberone |
| GBG | Galesburg Municipal Airport | Galesburg |
| GBJ | Les Bases Airport | Grand Bourg |
| GBK | Gbangbatok Airport | Gbangbatok |
| GBT | Gorgan Airport | Gorgan |
| GBZ | Great Barrier Aerodrome | Claris |
| GCC | Gillette Campbell County Airport | Gillette |
| GCH | Gachsaran Airport | Gachsaran |
| GCI | Guernsey Airport | Guernsey |
| GCJ | Grand Central Airport | Johannesburg |
| GCK | Garden City Regional Airport | Garden City |
| GCM | Owen Roberts International Airport | Georgetown |
| GCN | Grand Canyon National Park Airport | Grand Canyon |
| GDC | Donaldson Field Airport | Greenville |
| GDE | Gode Airport | Gode |
| GDL | Don Miguel Hidalgo Y Costilla International Airport | Guadalajara |
| GDN | Gdańsk Lech Wałęsa Airport | Gdansk |
| GDO | Guasdalito Airport | Guasdualito |
| GDQ | Gonder Airport | Gondar |
| GDT | JAGS McCartney International Airport | Cockburn Town |
| GDV | Dawson Community Airport | Glendive |
| GDW | Gladwin Zettel Memorial Airport | Gladwin |
| GDX | Sokol Airport | Magadan |
| GDZ | Gelendzhik Airport | Gelendzhik |
| GEA | Nouméa Magenta Airport | Noumea |
| GEC | Lefkoniko Airport | Geçitkale |
| GED | Sussex County Airport | Georgetown |
| GEG | Spokane International Airport | Spokane |
| GEL | Santo Ângelo Airport | Santo Angelo |
| GEO | Cheddi Jagan International Airport | Georgetown |
| GER | Rafael Cabrera Airport | Nueva Gerona |
| GES | General Santos International Airport | Romblon |
| GET | Geraldton Airport | Geraldton |
| GEV | Gällivare Airport | Gallivare |
| GEX | Geelong Airport | Geelong |
| GFF | Griffith Airport | Griffith |
| GFK | Grand Forks International Airport | Grand Forks |
| GFL | Floyd Bennett Memorial Airport | Queensbury |
| GFN | Grafton Airport | Grafton |
| GFO | Bartica A Airport | Bartica |
| GFR | Granville Airport | Granville |
| GFY | Grootfontein Airport | Grootfontein |
| GGE | Georgetown County Airport | Georgetown |
| GGG | East Texas Regional Airport | Longview |
| GGM | Kakamega Airport | Kakamega |
| GGS | Gobernador Gregores Airport | Gobernador Gregores |
| GGT | Exuma International Airport | Great Exuma |
| GGW | Wokal Field Glasgow International Airport | Glasgow |
| GHA | Noumérat - Moufdi Zakaria Airport | Ghardaia |
| GHB | Governor's Harbour Airport | Governor's Harbor |
| GHC | Great Harbour Cay Airport | Bullocks Harbour |
| GHF | [Duplicate] Giebelstadt Army Air Field | Giebelstadt |
| GHT | Ghat Airport | Ghat |
| GHU | Gualeguaychu Airport | Gualeguaychu |
| GIB | Gibraltar Airport | Gibraltar |
| GIC | Boigu Airport | Boigu |
| GID | Gitega Airport | Gitega |
| GIF | Winter Haven Regional Airport - Gilbert Field | Winter Haven |
| GIG | Rio Galeão – Tom Jobim International Airport | Rio De Janeiro |
| GII | Siguiri Airport | Siguiri |
| GIL | Gilgit Airport | Gilgit |
| GIR | Santiago Vila Airport | Girardot |
| GIS | Gisborne Airport | Gisborne |
| GIT | Mchauru Airport | Geita |
| GIU | Sigiriya Air Force Base | Sigiriya |
| GIZ | Jizan Regional Airport | Gizan |
| GJA | La Laguna Airport | Guanaja |
| GJL | Jijel Ferhat Abbas Airport | Jijel |
| GJM | Guajará-Mirim Airport | Guajara-mirim |
| GJR | Gjögur Airport | Gjogur |
| GJT | Grand Junction Regional Airport | Grand Junction |
| GKA | Goroka Airport | Goroka |
| GKE | Geilenkirchen Air Base | Geilenkirchen |
| GKK | Kooddoo Airport | Kooddoo |
| GKL | Great Keppel Is Airport | Great Keppel Island |
| GKN | Gulkana Airport | Gulkana |
| GLA | Glasgow International Airport | Glasgow |
| GLD | Renner Field-Goodland Municipal Airport | Goodland |
| GLF | Golfito Airport | Golfito |
| GLH | Mid Delta Regional Airport | Greenville |
| GLI | Glen Innes Airport | Glen Innes |
| GLK | Galcaio Airport | Galcaio |
| GLO | Gloucestershire Airport | Golouchestershire |
| GLR | Gaylord Regional Airport | GAYLORD |
| GLS | Scholes International At Galveston Airport | Galveston |
| GLT | Gladstone Airport | Gladstone |
| GLU | Gelephu Airport | Gelephu |
| GLV | Golovin Airport | Golovin |
| GLW | Glasgow Municipal Airport | Glasgow |
| GLZ | Gilze Rijen Air Base | Gilze-rijen |
| GMA | Gemena Airport | Gemena |
| GMB | Gambella Airport | Gambella |
| GMD | Ben Slimane Airport | Ben Slimane |
| GME | Gomel Airport | Gomel |
| GML | Gostomel Airport | Kiev |
| GMO | Gombe Lawanti International Airport | Gombe |
| GMP | Gimpo International Airport | Seoul |
| GMQ | Golog Maqin Airport | Golog |
| GMR | Totegegie Airport | Totegegie |
| GMU | Greenville Downtown Airport | Greenville |
| GMV | Monument Valley Airport | Monument Valley |
| GMZ | La Gomera Airport | La Gomera |
| GNA | Hrodna Airport | Hrodna |
| GNB | Grenoble-Isère Airport | Grenoble |
| GND | Point Salines International Airport | Point Salines |
| GNI | Lyudao Airport | Green Island |
| GNM | Guanambi Airport | Guanambi |
| GNR | Dr. Arturo H. Illia Airport | Fuerte Gral Roca |
| GNS | Binaka Airport | Gunung Sitoli |
| GNT | Grants-Milan Municipal Airport | Grants |
| GNV | Gainesville Regional Airport | Gainesville |
| GNY | Şanlıurfa GAP Airport | Sanliurfa |
| GNZ | Ghanzi Airport | Ghanzi |
| GOA | Genoa Cristoforo Colombo Airport | Genoa |
| GOB | Robe Airport | Goba |
| GOH | Godthaab / Nuuk Airport | Godthaab |
| GOI | Dabolim Airport | Goa |
| GOJ | Nizhny Novgorod Strigino International Airport | Nizhniy Novgorod |
| GOM | Goma International Airport | Goma |
| GON | Groton New London Airport | Groton CT |
| GOO | Goondiwindi Airport | Goondiwindi |
| GOP | Gorakhpur Airport | Gorakhpur |
| GOQ | Golmud Airport | Golmud |
| GOR | Gore Airport | Gore |
| GOT | Gothenburg-Landvetter Airport | Gothenborg |
| GOU | Garoua International Airport | Garoua |
| GOV | Gove Airport | Gove |
| GOZ | Gorna Oryahovitsa Airport | Gorna Orechovica |
| GPA | Araxos Airport | Patras |
| GPB | Tancredo Thomas de Faria Airport | Guarapuava |
| GPI | Juan Casiano Airport | Guapi |
| GPL | Guapiles Airport | Guapiles |
| GPN | Garden Point Airport | Pirlangimpi |
| GPO | General Pico Airport | General Pico |
| GPS | Seymour Airport | Galapagos |
| GPT | Gulfport Biloxi International Airport | Gulfport |
| GPZ | Grand Rapids Itasca Co-Gordon Newstrom field | Grand Rapids MN |
| GQQ | Galion Municipal Airport | Galion |
| GRB | Austin Straubel International Airport | Green Bay |
| GRF | Gray Army Air Field | Fort Lewis |
| GRI | Central Nebraska Regional Airport | Grand Island |
| GRJ | George Airport | George |
| GRK | Robert Gray Army Air Field Airport | Killeen |
| GRM | Grand Marais Cook County Airport | Grand Marais |
| GRO | Girona Airport | Gerona |
| GRP | Gurupi Airport | Gurupi |
| GRQ | Eelde Airport | Groningen |
| GRR | Gerald R. Ford International Airport | Grand Rapids |
| GRS | Grosseto Air Base | Grosseto |
| GRU | Guarulhos - Governador André Franco Montoro International Airport | Sao Paulo |
| GRW | Graciosa Airport | Graciosa Island |
| GRX | Federico Garcia Lorca Airport | Granada |
| GRY | Grímsey Airport | Grímsey |
| GRZ | Graz Airport | Graz |
| GSB | Seymour Johnson Air Force Base | Goldsboro |
| GSE | Gothenburg City Airport | Gothenborg |
| GSI | Grand-Santi Airport | Grand-Santi |
| GSJ | San José Airport | San Jose |
| GSO | Piedmont Triad International Airport | Greensboro |
| GSP | Greenville Spartanburg International Airport | Greenville |
| GSQ | Shark El Oweinat International Airport | Sharq Al-Owainat |
| GST | Gustavus Airport | Gustavus |
| GTE | Groote Eylandt Airport | Groote Eylandt |
| GTF | Great Falls International Airport | Great Falls |
| GTI | Rügen Airport | Ruegen |
| GTN | Glentanner Airport | Glentanner |
| GTO | Jalaluddin Airport | Gorontalo |
| GTR | Golden Triangle Regional Airport | Columbus Mississippi |
| GUA | La Aurora Airport | Guatemala City |
| GUB | Guerrero Negro Airport | Guerrero Negro |
| GUC | Gunnison Crested Butte Regional Airport | Gunnison |
| GUF | Jack Edwards Airport | Gulf Shores |
| GUH | Gunnedah Airport | |
| GUI | Guiria Airport | Guiria |
| GUJ | Guaratinguetá Airport | Guaratingueta |
| GUL | Goulburn Airport | Goulburn |
| GUM | Antonio B. Won Pat International Airport | Agana |
| GUP | Gallup Municipal Airport | Gallup |
| GUQ | Guanare Airport | Guanare |
| GUR | Gurney Airport | Gurney |
| GUS | Grissom Air Reserve Base | Peru |
| GUT | Gütersloh Air Base | Guetersloh |
| GUU | Grundarfjörður Airport | Grundarfjordur |
| GUW | Atyrau Airport | Atyrau |
| GUX | Guna Airport | Guna |
| GUY | Guymon Municipal Airport | Guymon |
| GUZ | Guarapari Airport | Guarapari |
| GVA | Geneva Cointrin International Airport | Geneva |
| GVL | Lee Gilmer Memorial Airport | Gainesville |
| GVN | Maygatka Airport. | Sovetskaya Gavan |
| GVR | Coronel Altino Machado de Oliveira Airport | Governador Valadares |
| GVT | Majors Airport | Greenvile |
| GVX | Gävle Sandviken Airport | Gavle |
| GWD | Gwadar International Airport | Gwadar |
| GWE | Thornhill Air Base | Gwert |
| GWL | Gwalior Airport | Gwalior |
| GWO | Greenwood–Leflore Airport | Greenwood |
| GWT | Westerland Sylt Airport | Westerland |
| GWY | Galway Airport | Galway |
| GXF | Sayun International Airport | Sayun Intl |
| GXG | Negage Airport | Negage |
| GXH | Gannan Xiahe Airport | Xiahe city |
| GXQ | Teniente Vidal Airport | Coyhaique |
| GXY | Greeley–Weld County Airport | Greeley |
| GYA | Capitán de Av. Emilio Beltrán Airport | Guayaramerín |
| GYD | Heydar Aliyev International Airport | Baku |
| GYE | José Joaquín de Olmedo International Airport | Guayaquil |
| GYG | Magan Airport | Yakutsk |
| GYI | Gisenyi Airport | Gisenyi |
| GYL | Argyle Airport | Argyle |
| GYM | General José María Yáñez International Airport | Guaymas |
| GYN | Santa Genoveva Airport | Goiania |
| GYR | Phoenix Goodyear Airport | Goodyear |
| GYS | Guangyuan Airport | Guangyuan |
| GYU | Guyuan Liupanshan Airport | Guyuan |
| GYY | Gary Chicago International Airport | Gary |
| GZA | Yasser Arafat International Airport | Gaza |
| GZI | Ghazni Airport | Ghazni |
| GZM | Xewkija Heliport | Gozo |
| GZO | Nusatupe Airport | Gizo |
| GZP | Gazipaşa Airport | Alanya |
| GZT | Gaziantep International Airport | Gaziantep |
| GZW | Qazvin Airport | Ghazvin |
| HAA | Hasvik Airport | Hasvik |
| HAC | Hachijojima Airport | Hachijojima |
| HAD | Halmstad Airport | Halmstad |
| HAF | Half Moon Bay Airport | Half Moon Bay |
| HAH | Prince Said Ibrahim International Airport | Moroni |
| HAJ | Hannover Airport | Hannover |
| HAK | Haikou Meilan International Airport | Haikou |
| HAM | Hamburg Airport | Hamburg |
| HAN | Noi Bai International Airport | Hanoi |
| HAO | Butler Co Regional Airport - Hogan Field | Hamilton |
| HAQ | Hanimaadhoo Airport | Haa Dhaalu Atoll |
| HAR | Capital City Airport | Harrisburg |
| HAS | Ha'il Airport | Hail |
| HAU | Haugesund Airport | Haugesund |
| HAV | José Martí International Airport | Havana |
| HAW | Haverfordwest Airport | Haverfordwest |
| HBA | Hobart International Airport | Hobart |
| HBE | Borg El Arab International Airport | Alexandria |
| HBG | Hattiesburg Bobby L Chain Municipal Airport | Hattiesburg |
| HBR | Hobart Regional Airport | Hobart |
| HBX | Hubli Airport | Hubli |
| HCJ | Hechi Jinchengjiang Airport | Hechi |
| HCN | Hengchun Airport | Hengchun |
| HCQ | Halls Creek Airport | Halls Creek |
| HCR | Holy Cross Airport | Holy Cross |
| HCW | Cheraw Municipal Airport/Lynch Bellinger Field | Cheraw |
| HDD | Hyderabad Airport | Hyderabad |
| HDE | Brewster Field | Holdredge |
| HDF | Heringsdorf Airport | Heringsdorf |
| HDG | Handan Airport | Handan |
| HDH | Dillingham Airfield | Dillingham |
| HDI | Hardwick Field | Cleveland |
| HDM | Hamadan Airport | Hamadan |
| HDN | Yampa Valley Airport | Hayden |
| HDR | Havadarya Airport | Bandar Abbas |
| HDS | Hoedspruit Air Force Base Airport | Hoedspruit |
| HDY | Hat Yai International Airport | Hat Yai |
| HEA | Herat Airport | Herat |
| HEH | Heho Airport | Heho |
| HEI | Heide-Büsum Airport | Büsum |
| HEK | Heihe Airport | Heihe |
| HEL | Helsinki Vantaa Airport | Helsinki |
| HEM | Helsinki Malmi Airport | Helsinki |
| HER | Heraklion International Nikos Kazantzakis Airport | Heraklion |
| HET | Baita International Airport | Hohhot |
| HEW | Athen Helenikon Airport | Athens |
| HEX | Herrera Airport | Santo Domingo |
| HFA | Haifa International Airport | Haifa |
| HFD | Hartford Brainard Airport | Hartford |
| HFE | Hefei Luogang International Airport | Hefei |
| HFN | Hornafjörður Airport | Hofn |
| HFS | Hagfors Airport | Hagfors |
| HFT | Hammerfest Airport | Hammerfest |
| HGA | Egal International Airport | Hargeisa |
| HGD | Hughenden Airport | Hughenden |
| HGE | Higuerote Airport | Higuerote |
| HGH | Hangzhou Xiaoshan International Airport | Hangzhou |
| HGI | Paloich Airport, Heliport | Higleig |
| HGL | Helgoland-Düne Airport | Helgoland |
| HGN | Mae Hong Son Airport | Mae Hong Son |
| HGO | Korhogo Airport | Korhogo |
| HGR | Hagerstown Regional Richard A Henson Field | Hagerstown |
| HGS | Hastings Airport | Freetown |
| HGU | Mount Hagen Kagamuga Airport | Mount Hagen |
| HHE | Hachinohe Airport | Hachinoe |
| HHH | Hilton Head Airport | Hilton Head Island |
| HHI | Wheeler Army Airfield | Wahiawa |
| HHN | Frankfurt-Hahn Airport | Hahn |
| HHP | Shun Tak Heliport | Hong Kong |
| HHQ | Hua Hin Airport | Prachuap Khiri Khan |
| HHR | Jack Northrop Field Hawthorne Municipal Airport | Hawthorne |
| HHZ | Hikueru Atoll Airport | Hikueru |
| HIA | Lianshui Airport | Huai An |
| HIB | Range Regional Airport | Hibbing |
| HID | Horn Island Airport | Horn Island |
| HIF | Hill Air Force Base | Ogden |
| HII | Lake Havasu City Airport | Lake Havasu City |
| HIJ | Hiroshima Airport | Hiroshima |
| HIM | Hingurakgoda Air Force Base | Polonnaruwa Town |
| HIN | Sacheon Air Base/Airport | Sacheon |
| HIO | Portland Hillsboro Airport | Hillsboro |
| HIR | Honiara International Airport | Honiara |
| HIW | Hiroshimanishi Airport | Hiroshima |
| HJJ | Zhijiang Airport | Zhijiang |
| HJR | Khajuraho Airport | Khajuraho |
| HKD | Hakodate Airport | Hakodate |
| HKG | Hong Kong International Airport | Hong Kong |
| HKK | Hokitika Airfield | Hokitika |
| HKN | Kimbe Airport | Hoskins |
| HKT | Phuket International Airport | Phuket |
| HKY | Hickory Regional Airport | Hickory |
| HLA | Lanseria Airport | Johannesburg |
| HLD | Dongshan Airport | Hailar |
| HLE | St. Helena Airport | Longwood |
| HLF | Hultsfred Airport | Hultsfred |
| HLG | Wheeling Ohio County Airport | Wheeling |
| HLH | Ulanhot Airport | Ulanhot |
| HLI | Hollister Municipal Airport | Hollister |
| HLJ | Barysiai Airport | Barysiai |
| HLN | Helena Regional Airport | Helena |
| HLP | Halim Perdanakusuma International Airport | Jakarta |
| HLR | Hood Army Air Field | Fort Hood |
| HLT | Hamilton Airport | Hamilton |
| HLZ | Hamilton International Airport | Hamilton |
| HMA | Khanty Mansiysk Airport | Khanty-Mansiysk |
| HMB | Sohag International Airport | Sohag |
| HME | Oued Irara Airport | Hassi Messaoud |
| HMG | Hermannsburg Airport | Hermannsburg |
| HMI | Hami Airport | Hami |
| HMJ | Khmelnytskyi Airport | Khmeinitskiy |
| HMN | Holloman Air Force Base | Alamogordo |
| HMO | General Ignacio P. Garcia International Airport | Hermosillo |
| HMR | Stafsberg Airport | Hamar |
| HMV | Hemavan Airport | Hemavan |
| HMY | Seosan Air Base | Seosan |
| HNA | Hanamaki Airport | Hanamaki |
| HND | Tokyo Haneda International Airport | Tokyo |
| HNH | Hoonah Airport | Hoonah |
| HNL | Daniel K Inouye International Airport | Honolulu |
| HNM | Hana Airport | Hana |
| HNS | Haines Airport | Haines |
| HNY | Hengyang Nanyue Airport | Hengyang |
| HOA | Hola Airport | Hola |
| HOB | Lea County Regional Airport | Hobbs |
| HOD | Hodeidah International Airport | Hodeidah |
| HOE | Ban Huoeisay Airport | Huay Xai |
| HOF | Al Ahsa Airport | Al-ahsa |
| HOG | Frank Pais International Airport | Holguin |
| HOH | Hohenems-Dornbirn Airport | Hohenems |
| HOI | Hao Airport | Hao Island |
| HOK | Hooker Creek Airport | Hooker Creek |
| HOM | Homer Airport | Homer |
| HON | Huron Regional Airport | Huron |
| HOP | Campbell AAF (Fort Campbell) Air Field | Hopkinsville |
| HOQ | Hof-Plauen Airport | Hof |
| HOR | Horta Airport | Horta |
| HOS | Chos Malal Airport | Chosmadal |
| HOT | Memorial Field | Hot Springs |
| HOU | William P Hobby Airport | Houston |
| HOV | Ørsta-Volda Airport, Hovden | Orsta-Volda |
| HOX | Hommalinn Airport | Hommalin |
| HPA | Lifuka Island Airport | Lifuka |
| HPB | Hooper Bay Airport | Hooper Bay |
| HPG | Shennongjia Hongping Airport | Shennongjia |
| HPH | Cat Bi International Airport | Haiphong |
| HPN | Westchester County Airport | White Plains |
| HQM | Bowerman Airport | Hoquiam |
| HRB | Taiping Airport | Harbin |
| HRE | Robert Gabriel Mugabe International Airport | Harare |
| HRG | Hurghada International Airport | Hurghada |
| HRI | Mattala Rajapaksa International Airport | Mattala |
| HRK | Kharkiv International Airport | Kharkov |
| HRL | Valley International Airport | Harlingen |
| HRM | Hassi R'Mel Airport | Tilrempt |
| HRO | Boone County Airport | Harrison |
| HRS | Harrismith Airport | Harrismith |
| HRT | RAF Linton-On-Ouse | Linton-on-ouse |
| HSG | Saga Airport | Saga |
| HSH | Henderson Executive Airport | Henderson |
| HSK | Huesca/Pirineos Airport | Huesca |
| HSL | Huslia Airport | Huslia |
| HSM | Horsham Airport | Horsham |
| HSN | Zhoushan Airport | Zhoushan |
| HSS | Hissar Airport | Hissar |
| HST | Homestead ARB Airport | Homestead |
| HSV | Huntsville International Carl T Jones Field | Huntsville |
| HSZ | Hsinchu Air Base | Hsinchu |
| HTA | Chita-Kadala Airport | Chita |
| HTG | Khatanga Airport | Khatanga |
| HTI | Hamilton Island Airport | Hamilton Island |
| HTL | Roscommon County - Blodgett Memorial Airport | Houghton Lake |
| HTN | Hotan Airport | Hotan |
| HTR | Hateruma Airport | Taketomi |
| HTS | Tri-State/Milton J. Ferguson Field | Huntington |
| HTT | Huatugou Airport | Mengnai |
| HTU | Hopetoun Airport | |
| HTV | Huntsville Regional Airport | Huntsville |
| HTY | Hatay Airport | Hatay |
| HUA | Redstone Army Air Field | Redstone |
| HUE | Humera Airport | Humera |
| HUF | Terre Haute Regional Airport, Hulman Field | Terre Haute |
| HUH | Huahine-Fare Airport | Huahine Island |
| HUI | Phu Bai Airport | Hue |
| HUL | Houlton International Airport | Houlton |
| HUN | Hualien Airport | Hualien |
| HUO | Holingol Huolinhe Airport | Holingol |
| HUQ | Hon Airport | Hon |
| HUS | Hughes Airport | Hughes |
| HUT | Hutchinson Municipal Airport | Hutchinson |
| HUU | Alferez Fap David Figueroa Fernandini Airport | Huánuco |
| HUV | Hudiksvall Airport | Hudiksvall |
| HUW | Humaitá Airport | Humaita |
| HUX | Bahías de Huatulco International Airport | Huatulco |
| HUY | Humberside Airport | Humberside |
| HUZ | Huizhou Airport | Huizhou |
| HVA | Analalava Airport | Analalava |
| HVB | Hervey Bay Airport | Hervey Bay |
| HVD | Khovd Airport | Khovd |
| HVG | Valan Airport | Honningsvag |
| HVN | Tweed New Haven Airport | New Haven |
| HVR | Havre City County Airport | Havre |
| HVS | Hartsville Regional Airport | Hartsville |
| HWD | Hayward Executive Airport | Hayward |
| HWN | Hwange National Park Airport | Hwange National Park |
| HWO | North Perry Airport | Hollywood |
| HXD | Delingha Airport | Haixi |
| HXX | Hay Airport | |
| HYA | Barnstable Municipal Boardman Polando Field | Barnstable |
| HYC | Wycombe Air Park | Wycombe |
| HYD | Rajiv Gandhi International Airport | Hyderabad |
| HYG | Hydaburg Seaplane Base | Hydaburg |
| HYN | Huangyan Luqiao Airport | Huangyan |
| HYR | Sawyer County Airport | Hayward |
| HYS | Hays Regional Airport | Hays |
| HYV | Hyvinkää Airfield | Hyvinkaa |
| HZB | Merville-Calonne Airport | Merville |
| HZG | Hanzhong Chenggu Airport | Hanzhong |
| HZH | Liping Airport | Liping |
| HZK | Húsavík Airport | Husavik |
| HZL | Hazleton Municipal Airport | Hazleton |
| HZP | Fort Mackay / Horizon Airport | Wood Buffalo |
| IAA | Igarka Airport | Igarka |
| IAB | Mc Connell Air Force Base | Wichita |
| IAD | Washington Dulles International Airport | Washington |
| IAG | Niagara Falls International Airport | Niagara Falls |
| IAH | George Bush Intercontinental Houston Airport | Houston |
| IAM | In Aménas Airport | Zarzaitine |
| IAN | Bob Baker Memorial Airport | Kiana |
| IAO | Siargao Airport | Siargao |
| IAR | Tunoshna Airport | Yaroslavl |
| IAS | Iaşi Airport | Iasi |
| IBA | Ibadan Airport | Ibadan |
| IBB | General Villamil Airport | Isabela |
| IBE | Perales Airport | Ibague |
| IBP | Iberia Airport | Iberia |
| IBR | Hyakuri Airport | Ibaraki |
| IBZ | Ibiza Airport | Ibiza |
| ICC | Andrés Miguel Salazar Marcano Airport | Isla De Coche |
| ICI | Cicia Airport | Cicia |
| ICK | Nieuw Nickerie Airport | Nieuw Nickerie |
| ICN | Incheon International Airport | Seoul |
| ICT | Wichita Eisenhower National Airport | Wichita |
| IDA | Idaho Falls Regional Airport | Idaho Falls |
| IDP | Independence Municipal Airport | Independence |
| IDR | Devi Ahilyabai Holkar Airport | Indore |
| IDY | Île d'Yeu Airport | Île d'Yeu |
| IEG | Zielona Góra-Babimost Airport | Zielona Gora |
| IEJ | Ie Jima Airport | Ie |
| IES | Riesa-Göhlis Airport | Riesa |
| IEV | Kiev Zhuliany International Airport | Kiev |
| IFH | Hesa Airport | Daran |
| IFJ | Ísafjörður Airport | Isafjordur |
| IFL | Innisfail Airport | Innisfail |
| IFN | Esfahan Shahid Beheshti International Airport | Esfahan |
| IFO | Ivano-Frankivsk International Airport | Ivano-Frankivsk |
| IFU | Ifuru Airport | Ifuru |
| IGA | Inagua Airport | Matthew Town |
| IGB | Cabo F.A.A. H. R. Bordón Airport | Ingeniero Jacobacci |
| IGD | Iğdır Airport | Igdir |
| IGG | Igiugig Airport | Igiugig |
| IGL | Çiğli Airport | Izmir |
| IGR | Cataratas Del Iguazú International Airport | Iguazu Falls |
| IGS | Ingolstadt Manching Airport | Ingolstadt |
| IGT | Magas Airport | Magas |
| IGU | Cataratas International Airport | Foz Do Iguacu |
| IHC | Inhaca Airport | Inhaca |
| IHR | Iran Shahr Airport | Iran Shahr |
| IIA | Inishmaan Aerodrome | Inishmaan |
| IIL | Ilam Airport | Ilam |
| IJK | Izhevsk Airport | Izhevsk |
| IKA | Imam Khomeini International Airport | Tehran |
| IKB | Wilkes County Airport | North Wilkesboro |
| IKI | Iki Airport | Iki |
| IKK | Greater Kankakee Airport | Kankakee |
| IKL | Ikela Airport | Ikela |
| IKO | Nikolski Air Station | Nikolski |
| IKS | Tiksi Airport | Tiksi |
| IKT | Irkutsk Airport | Irkutsk |
| IKU | Issyk-Kul International Airport | Tamchy |
| ILA | Illaga Airport | Illaga |
| ILD | Lleida-Alguaire Airport | Lleida |
| ILF | Ilford Airport | Ilford |
| ILG | New Castle Airport | Wilmington |
| ILI | Iliamna Airport | Iliamna |
| ILM | Wilmington International Airport | Wilmington |
| ILN | Wilmington Airpark | Wilmington |
| ILO | Iloilo International Airport | Iloilo |
| ILP | Île des Pins Airport | Île des Pins |
| ILQ | Ilo Airport | Ilo |
| ILR | Ilorin International Airport | Ilorin |
| ILU | Kilaguni Airport | Kilaguni |
| ILY | Islay Airport | Islay |
| ILZ | Žilina Airport | Žilina |
| IMB | Imbaimadai Airport | Imbaimadai |
| IMF | Imphal Airport | Imphal |
| IMK | Simikot Airport | Simikot |
| IMM | Immokalee Regional Airport | Immokalee |
| IMP | Prefeito Renato Moreira Airport | Imperatriz |
| IMT | Ford Airport | Iron Mountain |
| INA | Inta Airport | Inta |
| IND | Indianapolis International Airport | Indianapolis |
| ING | Lago Argentino Airport | El Calafate |
| INH | Inhambane Airport | Inhambane |
| INI | Nis Airport | Nis |
| INK | Winkler County Airport | Wink |
| INL | Falls International Airport | International Falls |
| INN | Innsbruck Airport | Innsbruck |
| INO | Inongo Airport | Inongo |
| INQ | Inisheer Aerodrome | Inisheer |
| INS | Creech Air Force Base | Indian Springs |
| INT | Smith Reynolds Airport | Winston-salem |
| INU | Nauru International Airport | Nauru |
| INV | Inverness Airport | Inverness |
| INW | Winslow Lindbergh Regional Airport | Winslow |
| INZ | In Salah Airport | In Salah |
| IOA | Ioannina Airport | Ioannina |
| IOM | Isle of Man Airport | Isle Of Man |
| ION | Impfondo Airport | Impfondo |
| IOR | Inishmore Aerodrome | Inis Mor |
| IOS | Bahia - Jorge Amado Airport | Ilheus |
| IOW | Iowa City Municipal Airport | Iowa City |
| IPA | Ipota Airport | Ipota |
| IPC | Mataveri Airport | Easter Island |
| IPH | Sultan Azlan Shah Airport | Ipoh |
| IPI | San Luis Airport | Ipiales |
| IPL | Imperial County Airport | Imperial |
| IPN | Usiminas Airport | Ipatinga |
| IPT | Williamsport Regional Airport | Williamsport |
| IQA | Al Asad Air Base | Al Asad |
| IQM | Qiemo Yudu Airport | Qiemo |
| IQN | Qingyang Airport | Qingyang |
| IQQ | Diego Aracena Airport | Iquique |
| IQT | Coronel FAP Francisco Secada Vignetta International Airport | Iquitos |
| IRA | Ngorangora Airport | Kirakira |
| IRB | Iraan Municipal Airport | Iraan |
| IRC | Circle City /New/ Airport | Circle |
| IRD | Ishurdi Airport | Ishurdi |
| IRG | Lockhart River Airport | Lockhart River |
| IRI | Iringa Airport | Iringa |
| IRJ | Capitan V A Almonacid Airport | La Rioja |
| IRK | Kirksville Regional Airport | Kirksville |
| IRP | Matari Airport | Isiro |
| IRZ | Tapuruquara Airport | Santa Isabel do Rio Negro |
| ISA | Mount Isa Airport | Mount Isa |
| ISB | New Islamabad International Airport | Islamabad |
| ISC | St. Mary's Airport | ST MARY\'S |
| ISE | Süleyman Demirel International Airport | Isparta |
| ISG | New Ishigaki Airport | Ishigaki |
| ISJ | Isla Mujeres Airport | Isla Mujeres |
| ISK | Nashik Airport | Nasik Road |
| ISL | Atatürk International Airport | Istanbul |
| ISM | Kissimmee Gateway Airport | Kissimmee |
| ISN | Sloulin Field International Airport | Williston |
| ISO | Kinston Regional Jetport At Stallings Field | Kinston |
| ISP | Long Island Mac Arthur Airport | Islip |
| IST | Istanbul Airport | Istanbul |
| ISU | Sulaymaniyah International Airport | Sulaymaniyah |
| ISW | Alexander Field South Wood County Airport | Wisconsin Rapids |
| ITA | Itacoatiara Airport | Itaituba |
| ITB | Itaituba Airport | Itaituba |
| ITH | Ithaca Tompkins Regional Airport | Ithaca |
| ITM | Osaka International Airport | Osaka |
| ITO | Hilo International Airport | Hilo |
| ITP | Itaperuna Airport | Itaperuna |
| ITR | Francisco Vilela do Amaral Airport | Itumbiara |
| IUE | Niue International Airport | Alofi |
| IVA | Ampampamena Airport | Ampampamena |
| IVC | Invercargill Airport | Invercargill |
| IVL | Ivalo Airport | Ivalo |
| IVR | Inverell Airport | Inverell |
| IWA | Ivanovo South Airport | Ivanovo |
| IWJ | Iwami Airport | Iwami |
| IWK | Iwakuni Marine Corps Air Station | Iwakuni |
| IWO | Iwo Jima Airport | Iwojima |
| IWS | West Houston Airport | Houston |
| IXA | Agartala Airport | Agartala |
| IXB | Bagdogra Airport | Baghdogra |
| IXC | Chandigarh Airport | Chandigarh |
| IXD | Allahabad Airport | Allahabad |
| IXE | Mangalore International Airport | Mangalore |
| IXG | Belgaum Airport | Belgaum |
| IXH | Kailashahar Airport | Kailashahar |
| IXI | North Lakhimpur Airport | Lilabari |
| IXJ | Jammu Airport | Jammu |
| IXK | Keshod Airport | Keshod |
| IXL | Leh Kushok Bakula Rimpochee Airport | Leh |
| IXM | Madurai Airport | Madurai |
| IXP | Pathankot Airport | Pathankot |
| IXR | Birsa Munda Airport | Ranchi |
| IXS | Silchar Airport | Silchar |
| IXT | Pasighat Airport | Pasighat |
| IXU | Aurangabad Airport | Aurangabad |
| IXV | Along Airport | Along |
| IXW | Sonari Airport | Jamshedpur |
| IXY | Kandla Airport | Kandla |
| IXZ | Vir Savarkar International Airport | Port Blair |
| IYK | Inyokern Airport | Inyokern |
| IZA | Zona da Mata Regional Airport | Juiz de Fora |
| IZO | Izumo Airport | Izumo |
| IZT | Ixtepec Airport | Iztepec |
| JAA | Jalalabad Airport | Jalalabad |
| JAB | Jabiru Airport | Jabiru |
| JAC | Jackson Hole Airport | Jacksn Hole |
| JAD | Perth Jandakot Airport | Perth |
| JAE | Shumba Airport | Jaén |
| JAF | Kankesanturai Airport | Jaffna |
| JAG | Shahbaz Air Base | Jacobsbad |
| JAI | Jaipur International Airport | Jaipur |
| JAK | Jacmel Airport | Jacmel |
| JAL | El Lencero Airport | Jalapa |
| JAM | Bezmer Air Base | Yambol |
| JAN | Jackson-Medgar Wiley Evers International Airport | Jackson |
| JAP | Chacarita Airport | Chacarita |
| JAR | Jahrom Airport | Jahrom |
| JAS | Jasper County Airport-Bell Field | Jasper |
| JAU | Francisco Carle Airport | Jauja |
| JAV | Ilulissat Airport | Ilulissat |
| JAX | Jacksonville International Airport | Jacksonville |
| JBQ | La Isabela International Airport | La Isabela |
| JBR | Jonesboro Municipal Airport | Jonesboro |
| JCB | Santa Terezinha Airport | Joacaba |
| JCH | Qasigiannguit Heliport | Qasigiannguit |
| JCI | New Century Aircenter Airport | Olathe |
| JCK | Julia Creek Airport | Julia Creek |
| JCR | Jacareacanga Airport | Jacare-acanga |
| JCT | Kimble County Airport | Junction |
| JDF | Francisco de Assis Airport | Juiz De Fora |
| JDG | Jeongseok Airport | Seogwipo |
| JDH | Jodhpur Airport | Jodhpur |
| JDO | Orlando Bezerra de Menezes Airport | Juazeiro Do Norte |
| JDZ | Jingdezhen Airport | Jingdezhen |
| JED | King Abdulaziz International Airport | Jeddah |
| JEE | Jérémie Airport | Jeremie |
| JEF | Jefferson City Memorial Airport | Jefferson City |
| JEG | Aasiaat Airport | Aasiaat |
| JER | Jersey Airport | Jersey |
| JFK | John F Kennedy International Airport | New York |
| JFR | Paamiut Heliport | Paamiut |
| JGA | Jamnagar Airport | Jamnagar |
| JGD | Jiagedaqi Airport | Jiagedaqi District |
| JGN | Jiayuguan Airport | Jiayuguan |
| JGO | Qeqertarsuaq Heliport | Qeqertarsuaq Airport |
| JGS | Jinggangshan Airport | Jian |
| JHB | Senai International Airport | Johor Bahru |
| JHG | Xishuangbanna Gasa Airport | Jinghonggasa |
| JHM | Kapalua Airport | Lahania-kapalua |
| JHQ | Shute Harbour Airport | Shute Harbour |
| JHS | Sisimiut Airport | Sisimiut |
| JHW | Chautauqua County-Jamestown Airport | Jamestown |
| JIA | Juína Airport | Juina |
| JIB | Djibouti-Ambouli Airport | Djibouti |
| JIC | Jinchuan Airport | Jinchuan |
| JIJ | Wilwal International Airport | Jijiga |
| JIK | Ikaria Airport | Ikaria |
| JIM | Jimma Airport | Jimma |
| JIQ | Qianjiang Wulingshan Airport | Qianjiang |
| JIU | Jiujiang Lushan Airport | Jiujiang |
| JIW | Jiwani Airport | Jiwani |
| JJG | Humberto Ghizzo Bortoluzzi Regional Airport | Jaguaruna |
| JJI | Juanjui Airport | Juanjui |
| JJM | Mulika Lodge Airport | Meru National Park |
| JJN | Quanzhou Jinjiang International Airport | Quanzhou |
| JJU | Qaqortoq Heliport | Qaqortoq |
| JKG | Jönköping Airport | Joenkoeping |
| JKH | Chios Island National Airport | Chios |
| JKL | Kalymnos Airport | Kalymnos |
| JKR | Janakpur Airport | Janakpur |
| JLN | Joplin Regional Airport | Joplin |
| JLR | Jabalpur Airport | Jabalpur |
| JMJ | Lancang Jingmai Airport | Lancang Lahu |
| JMK | Mikonos Airport | Mykonos |
| JMO | Jomsom Airport | Jomsom |
| JMS | Jamestown Regional Airport | Jamestown |
| JMU | Jiamusi Airport | Jiamusi |
| JNB | OR Tambo International Airport | Johannesburg |
| JNG | Jining Qufu Airport | Jining |
| JNI | Junin Airport | Junin |
| JNN | Nanortalik Heliport | Nanortalik |
| JNS | Narsaq Heliport | Narsaq |
| JNU | Juneau International Airport | Juneau |
| JNX | Naxos Airport | Cyclades Islands |
| JNZ | Jinzhou Airport | Jinzhou |
| JOE | Joensuu Airport | Joensuu |
| JOG | Adi Sutjipto International Airport | Yogyakarta |
| JOH | Port St Johns Airport | Port Saint Johns |
| JOI | Lauro Carneiro de Loyola Airport | Joinville |
| JOJ | Doris Lake | Doris Lake |
| JOK | Yoshkar-Ola Airport | Yoshkar-Ola |
| JOL | Jolo Airport | Jolo |
| JON | Johnston Atoll Airport | Johnston Island |
| JOS | Yakubu Gowon Airport | Jos |
| JOT | Joliet Regional Airport | Joliet |
| JPA | Presidente Castro Pinto International Airport | Joao Pessoa |
| JPR | Ji-Paraná Airport | Ji-Paraná |
| JQA | Qaarsut Airport | Uummannaq |
| JQE | Jaqué Airport | Jaqué |
| JRA | West 30th St. Heliport | New York |
| JRB | Downtown-Manhattan/Wall St Heliport | New York |
| JRF | Kalaeloa Airport | Kapolei |
| JRH | Jorhat Airport | Jorhat |
| JRN | Juruena Airport | Juruena |
| JRO | Kilimanjaro International Airport | Kilimanjaro |
| JSA | Jaisalmer Airport | Jaisalmer |
| JSH | Sitia Airport | Sitia |
| JSI | Skiathos Island National Airport | Skiathos |
| JSJ | Jiansanjiang Airport | Jiansanjiang |
| JSK | Jask Airport | Jask |
| JSM | Jose De San Martin Airport | Jose de San Martin |
| JSR | Jessore Airport | Jessore |
| JST | John Murtha Johnstown Cambria County Airport | Johnstown |
| JSU | Maniitsoq Airport | Maniitsoq |
| JSY | Syros Airport | Syros Island |
| JTC | Bauru - Arealva Airport | Bauru |
| JTR | Santorini Airport | Thira |
| JTY | Astypalaia Airport | Astypalaia |
| JUA | Inácio Luís do Nascimento Airport | Juara |
| JUB | Juba International Airport | Juba |
| JUH | Jiuhuashan Airport | Chizhou |
| JUI | Juist Airport | Juist |
| JUJ | Gobernador Horacio Guzman International Airport | Jujuy |
| JUL | Inca Manco Capac International Airport | Juliaca |
| JUM | Jumla Airport | Jumla |
| JUV | Upernavik Airport | Upernavik |
| JUZ | Quzhou Airport | Quzhou |
| JVA | Ankavandra Airport | Ankavandra |
| JVL | Southern Wisconsin Regional Airport | Janesville |
| JWA | Jwaneng Airport | Jwaneng |
| JWN | Zanjan Airport | Zanjan |
| JXA | Jixi Xingkaihu Airport | Jixi |
| JXN | Jackson County Reynolds Field | Jackson |
| JYR | Jiroft Airport | Jiroft |
| JYV | Jyvaskyla Airport | Jyvaskyla |
| JZH | Jiuzhai Huanglong Airport | Jiuzhaigou |
| KAA | Kasama Airport | Kasama |
| KAB | Kariba International Airport | Kariba |
| KAC | Kamishly Airport | Kamishly |
| KAD | Kaduna Airport | Kaduna |
| KAG | Gangneung Airport (K-18) | Kangnung |
| KAI | Kaieteur International Airport | Kaieteur |
| KAJ | Kajaani Airport | Kajaani |
| KAL | Kaltag Airport | Kaltag |
| KAN | Mallam Aminu International Airport | Kano |
| KAO | Kuusamo Airport | Kuusamo |
| KAR | Kamarang Airport | Kamarang |
| KAT | Kaitaia Airport | Kaitaia |
| KAU | Kauhava Airport | Kauhava |
| KAW | Kawthoung Airport | Kawthoung |
| KAX | Kalbarri Airport | Kalbarri |
| KAZ | Kao Airport | Kao |
| KBL | Hamid Karzai International Airport | Kabul |
| KBN | Tunta Airport | Kabinda |
| KBP | Boryspil International Airport | Kiev |
| KBQ | Kasungu Airport | Kasungu |
| KBR | Sultan Ismail Petra Airport | Kota Bahru |
| KBS | Bo Airport | Bo |
| KBV | Krabi Airport | Krabi |
| KBZ | Kaikoura Airport | Kaikoura |
| KCA | Kuqa Airport | Kuqa |
| KCF | Kadanwari Airport | Kadanwari |
| KCH | Kuching International Airport | Kuching |
| KCK | Kirensk Airport | Kirensk |
| KCM | Kahramanmaraş Airport | Kahramanmaras |
| KCO | Cengiz Topel Airport | Topel |
| KCS | Kings Creek Airport | Petermann |
| KCT | Koggala Airport | Koggala |
| KCZ | Kōchi Ryōma Airport | Kochi |
| KDA | Kolda North Airport | Kolda |
| KDC | Kandi Airport | Kandi |
| KDD | Khuzdar Airport | Khuzdar |
| KDH | Kandahar Airport | Kandahar |
| KDI | Wolter Monginsidi Airport | Kendari |
| KDL | Kärdla Airport | Kardla |
| KDM | Kaadedhdhoo Airport | Kaadedhdhoo |
| KDO | Kadhdhoo Airport | Laamu Atoll |
| KDT | Kamphaeng Saen Airport | Nakhon Pathom |
| KDU | Skardu Airport | Skardu |
| KDV | Vunisea Airport | Vunisea |
| KDX | Kadugli Airport | Kadugli |
| KDY | Typliy Klyuch Airport | Khandyga |
| KED | Kaédi Airport | Kaedi |
| KEF | Keflavik International Airport | Keflavik |
| KEJ | Kemerovo Airport | Kemorovo |
| KEL | Kiel-Holtenau Airport | Kiel |
| KEM | Kemi-Tornio Airport | Kemi |
| KEN | Kenema Airport | Kenema |
| KEO | Odienne Airport | Odienne |
| KEP | Nepalgunj Airport | Nepalgunj |
| KER | Kerman Airport | Kerman |
| KES | Kelsey Airport | Kelsey |
| KET | Kengtung Airport | Kengtung |
| KEV | Halli Airport | Halli |
| KEW | Keewaywin Airport | Keewaywin |
| KEY | Kericho Airport | Kericho |
| KFA | Kiffa Airport | Kiffa |
| KFE | Fortescue - Dave Forrest Aerodrome | Cloudbreak |
| KFG | Kalkgurung Airport | Kalkgurung |
| KFP | False Pass Airport | False Pass |
| KFS | Kastamonu Airport | Kastamonu |
| KGA | Kananga Airport | Kananga |
| KGC | Kingscote Airport | Kingscote |
| KGD | Khrabrovo Airport | Kaliningrad |
| KGE | Kaghau Airport | Kagau Island |
| KGF | Sary-Arka Airport | Karaganda |
| KGG | Kédougou Airport | Kedougou |
| KGI | Kalgoorlie Boulder Airport | Kalgoorlie |
| KGJ | Karonga Airport | Karonga |
| KGK | Koliganek Airport | Koliganek |
| KGL | Kigali International Airport | Kigali |
| KGO | Kirovograd Airport | Kirovograd |
| KGP | Kogalym International Airport | Kogalym |
| KGS | Kos Airport | Kos |
| KGT | Kangding Airport | Kangding |
| KGW | Kagi Airport | Kagi |
| KGY | Kingaroy Airport | |
| KHC | Kerch Airport | Kerch |
| KHD | Khoram Abad Airport | Khorram Abad |
| KHE | Kherson International Airport | Kherson |
| KHG | Kashgar Airport | Kashi |
| KHH | Kaohsiung International Airport | Kaohsiung |
| KHI | Jinnah International Airport | Karachi |
| KHJ | Kauhajoki Airport | Kauhajoki |
| KHK | Khark Island Airport | Khark Island |
| KHM | Kanti Airport | Khamti |
| KHN | Nanchang Changbei International Airport | Nanchang |
| KHS | Khasab Air Base | Khasab |
| KHT | Khost Airport | Khost |
| KHV | Khabarovsk-Novy Airport | Khabarovsk |
| KHW | Khwai River Lodge Airport | Khwai River |
| KHY | Khoy Airport | Khoy |
| KHZ | Kauehi Airport | Kauehi |
| KID | Kristianstad Airport | Kristianstad |
| KIF | Kingfisher Lake Airport | Kingfisher Lake |
| KIH | Kish International Airport | Kish Island |
| KIJ | Niigata Airport | Niigata |
| KIK | Kirkuk Air Base | Kirkuk |
| KIM | Kimberley Airport | Kimberley |
| KIN | Norman Manley International Airport | Kingston |
| KIO | Kili Airport | Kili Island |
| KIR | Kerry Airport | Kerry |
| KIS | Kisumu Airport | Kisumu |
| KIT | Kithira Airport | Kithira |
| KIV | Chişinău International Airport | Chisinau |
| KIW | Southdowns Airport | Southdowns |
| KIX | Kansai International Airport | Osaka |
| KIY | Kilwa Masoko Airport | Kilwa Masoko |
| KJA | Yemelyanovo Airport | Krasnoyarsk |
| KJH | Kaili Airport | Kaili |
| KJI | Kanas Airport | Burqin |
| KJK | Wevelgem Airport | Kortrijk-vevelgem |
| KJP | Kerama Airport | Kerama |
| KKA | Koyuk Alfred Adams Airport | Koyuk |
| KKC | Khon Kaen Airport | Khon Kaen |
| KKE | Kerikeri Airport | Kerikeri |
| KKH | Kongiganak Airport | Kongiganak |
| KKJ | Kitakyūshū Airport | Kitakyushu |
| KKN | Kirkenes Airport (Høybuktmoen) | Kirkenes |
| KKR | Kaukura Airport | Kaukura Atoll |
| KKS | Kashan Airport | Kashan |
| KKW | Kikwit Airport | Kikwit |
| KKX | Kikai Airport | Kikai |
| KLC | Kaolack Airport | Kaolack |
| KLD | Migalovo Air Base | Tver |
| KLF | Grabtsevo Airport | Kaluga |
| KLG | Kalskag Airport | Kalskag |
| KLH | Kolhapur Airport | Kolhapur |
| KLI | Kotakoli Airport | Kotakoli |
| KLJ | Klaipėda Airport | Klaipeda |
| KLM | Kalaleh Airport | Kalaleh |
| KLN | Larsen Bay Airport | Larsen Bay |
| KLO | Kalibo International Airport | Kalibo |
| KLR | Kalmar Airport | Kalkmar |
| KLS | Southwest Washington Regional Airport | Kelso |
| KLU | Klagenfurt Airport | Klagenfurt |
| KLV | Karlovy Vary International Airport | Karlovy Vary |
| KLW | Klawock Airport | Klawock |
| KLX | Kalamata Airport | Kalamata |
| KLZ | Kleinsee Airport | Kleinsee |
| KMA | Kerema Airport | Kerema |
| KMC | King Khaled Military City Airport | King Khalid Mil.city |
| KME | Kamembe Airport | Kamembe |
| KMG | Kunming Changshui International Airport | Kunming |
| KMH | Johan Pienaar Airport | Kuruman |
| KMI | Miyazaki Airport | Miyazaki |
| KMJ | Kumamoto Airport | Kumamoto |
| KMN | Kamina Base Airport | Kamina Base |
| KMO | Manokotak Airport | Manokotak |
| KMP | Keetmanshoop Airport | Keetmanshoop |
| KMQ | Komatsu Airport | Kanazawa |
| KMS | Kumasi Airport | Kumasi |
| KMU | Kisimayu Airport | Kismayu |
| KMV | Kalay Airport | Kalemyo |
| KMW | Kostroma Sokerkino Airport | Kostroma |
| KMX | King Khaled Air Base | |
| KNA | Viña del mar Airport | Vina del Mar |
| KND | Kindu Airport | Kindu |
| KNF | RAF Marham | Marham |
| KNG | Kaimana Airport | Kaimana |
| KNH | Kinmen Airport | Kinmen |
| KNO | Kualanamu International Airport | Medan |
| KNP | Capanda Airport | Kapanda |
| KNQ | Koné Airport | Kone |
| KNR | Jam Airport | Kangan |
| KNS | King Island Airport | King Island |
| KNU | Kanpur Airport | Kanpur |
| KNW | New Stuyahok Airport | New Stuyahok |
| KNX | Kununurra Airport | Kununurra |
| KOA | Ellison Onizuka Kona International At Keahole Airport | Kona |
| KOC | Koumac Airport | Koumac |
| KOE | El Tari Airport | Kupang |
| KOI | Kirkwall Airport | Kirkwall |
| KOJ | Kagoshima Airport | Kagoshima |
| KOK | Kokkola-Pietarsaari Airport | Kruunupyy |
| KOO | Kongolo Airport | Kongolo |
| KOP | Nakhon Phanom Airport | Nakhon Phanom |
| KOQ | Köthen Airport | Koethen |
| KOS | Sihanoukville International Airport | Sihanoukville |
| KOT | Kotlik Airport | Kotlik |
| KOU | Koulamoutou Mabimbi Airport | Koulamoutou |
| KOV | Kokshetau Airport | Kokshetau |
| KOW | Ganzhou Airport | Ganzhou |
| KOX | Kokonau Airport | Kokonau |
| KPC | Port Clarence Coast Guard Station | Port Clarence |
| KPN | Kipnuk Airport | Kipnuk |
| KPO | Pohang Airport (G-815/K-3) | Pohang |
| KPS | Kempsey Airport | |
| KPV | Perryville Airport | Perryville |
| KQA | Akutan Seaplane Base | Akutan |
| KQH | Kishangarh Airport | Ajmer |
| KQT | Qurghonteppa International Airport | Kurgan Tyube |
| KRA | Kerang Airport | |
| KRB | Karumba Airport | Karumba |
| KRC | Departi Parbo Airport | Kerinci Regency |
| KRF | Kramfors Sollefteå Airport | Kramfors |
| KRH | Redhill Aerodrome | Redhill |
| KRI | Kikori Airport | Kikori |
| KRK | Kraków John Paul II International Airport | Krakow |
| KRL | Korla Airport | Korla |
| KRN | Kiruna Airport | Kiruna |
| KRO | Kurgan Airport | Kurgan |
| KRP | Karup Airport | Karup |
| KRQ | Kramatorsk Airport | Kramatorsk |
| KRR | Krasnodar Pashkovsky International Airport | Krasnodar |
| KRS | Kristiansand Airport | Kristiansand |
| KRT | Khartoum International Airport | Khartoum |
| KRW | Turkmenbashi Airport | Krasnovodsk |
| KRY | Karamay Airport | Karamay |
| KRZ | Basango Mboliasa Airport | Kiri |
| KSA | Kosrae International Airport | Kosrae |
| KSC | Košice Airport | Kosice |
| KSD | Karlstad Airport | Karlstad |
| KSE | Kasese Airport | Kasese |
| KSF | Kassel-Calden Airport | Kassel |
| KSH | Shahid Ashrafi Esfahani Airport | Bakhtaran |
| KSI | Kissidougou Airport | Kissidougou |
| KSJ | Kasos Airport | Kasos |
| KSK | Karlskoga Airport | Karlskoga |
| KSL | Kassala Airport | Kassala |
| KSM | St Mary's Airport | St Mary's |
| KSN | Kostanay West Airport | Kostanay |
| KSO | Kastoria National Airport | Kastoria |
| KSQ | Karshi Khanabad Airport | Khanabad |
| KSS | Sikasso Airport | Sikasso |
| KSU | Kristiansund Airport (Kvernberget) | Kristiansund |
| KSY | Kars Airport | Kars |
| KSZ | Kotlas Airport | Kotlas |
| KTA | Karratha Airport | Karratha |
| KTD | Kitadaito Airport | Kitadaito |
| KTE | Kerteh Airport | Kerteh |
| KTF | Takaka Airport | Takaka |
| KTG | Ketapang(Rahadi Usman) Airport | Ketapang |
| KTI | Kratie Airport | Kratie |
| KTL | Kitale Airport | Kitale |
| KTM | Tribhuvan International Airport | Kathmandu |
| KTN | Ketchikan International Airport | Ketchikan |
| KTP | Tinson Pen Airport | Kingston |
| KTQ | Kitee Airport | Kitee |
| KTR | Tindal Airport | Katherine |
| KTS | Brevig Mission Airport | Brevig Mission |
| KTT | Kittilä Airport | Kittila |
| KTU | Kota Airport | Kota |
| KTW | Katowice International Airport | Katowice |
| KUA | Kuantan Airport | Kuantan |
| KUC | Kuria Airport | Kuria |
| KUD | Kudat Airport | Kudat |
| KUF | Kurumoch International Airport | Samara |
| KUG | Kubin Airport | Kubin |
| KUH | Kushiro Airport | Kushiro |
| KUK | Kasigluk Airport | Kasigluk |
| KUL | Kuala Lumpur International Airport | Kuala Lumpur |
| KUM | Yakushima Airport | Yakushima |
| KUN | Kaunas International Airport | Kaunas |
| KUO | Kuopio Airport | Kuopio |
| KUT | Kopitnari Airport | Kutaisi |
| KUU | Kullu Manali Airport | Kulu |
| KUV | Kunsan Air Base | Kunsan |
| KVA | Alexander the Great International Airport | Kavala |
| KVB | Skövde Airport | Skovde |
| KVC | King Cove Airport | King Cove |
| KVD | Ganja Airport | Ganja |
| KVG | Kavieng Airport | Kavieng |
| KVK | Kirovsk-Apatity Airport | Apatity |
| KVL | Kivalina Airport | Kivalina |
| KVM | Markovo Airport | Markovo |
| KVR | Kavalerovo Airport | Kavalerovo |
| KVX | Pobedilovo Airport | Kirov |
| KWA | Bucholz Army Air Field | Kwajalein |
| KWB | Dewadaru - Kemujan Island | Karimunjawa |
| KWE | Longdongbao Airport | Guiyang |
| KWG | Kryvyi Rih International Airport | Krivoy Rog |
| KWI | Kuwait International Airport | Kuwait |
| KWJ | Gwangju Airport | Kwangju |
| KWK | Kwigillingok Airport | Kwigillingok |
| KWL | Guilin Liangjiang International Airport | Guilin |
| KWM | Kowanyama Airport | Kowanyama |
| KWN | Quinhagak Airport | Quinhagak |
| KWT | Kwethluk Airport | Kwethluk |
| KWZ | Kolwezi Airport | Kolwezi |
| KXE | P C Pelser Airport | Klerksdorp |
| KXF | Koro Island Airport | Koro Island |
| KXK | Komsomolsk-on-Amur Airport | Komsomolsk-on-Amur |
| KYA | Konya Airport | Konya |
| KYD | Lanyu Airport | Lanyu |
| KYE | Rene Mouawad Air Base | Kleiat |
| KYI | Yalata Mission Airport | Yalata |
| KYK | Karluk Airport | Karluk |
| KYP | Kyaukpyu Airport | Kyaukpyu |
| KYS | Kayes Dag Dag Airport | Kayes |
| KYU | Koyukuk Airport | Koyukuk |
| KYZ | Kyzyl Airport | Kyzyl |
| KZC | Kampong Chhnang Airport | Kompong Chnang |
| KZF | Kaintiba Airport | Kieta |
| KZG | Flugplatz Kitzingen | Kitzingen |
| KZI | Filippos Airport | Kozani |
| KZN | Kazan International Airport | Kazan |
| KZO | Kzyl-Orda Southwest Airport | Kzyl-Orda |
| KZR | Zafer Airport | Kutahya |
| KZS | Kastelorizo Airport | Kastelorizo |
| LAA | Lamar Municipal Airport | Lamar |
| LAD | Quatro de Fevereiro Airport | Luanda |
| LAE | Nadzab Airport | Nadzab |
| LAF | Purdue University Airport | Lafayette |
| LAI | Lannion-Côte de Granit Airport | Lannion |
| LAJ | Lages Airport | Lajes |
| LAK | Aklavik/Freddie Carmichael Airport | Aklavik |
| LAL | Lakeland Linder International Airport | Lakeland |
| LAM | Los Alamos Airport | Los Alamos |
| LAN | Capital City Airport | Lansing |
| LAO | Laoag International Airport | Laoag |
| LAP | Manuel Márquez de León International Airport | La Paz |
| LAQ | La Abraq Airport | Al Bayda' |
| LAR | Laramie Regional Airport | Laramie |
| LAS | McCarran International Airport | Las Vegas |
| LAU | Manda Airstrip | Lamu |
| LAW | Lawton Fort Sill Regional Airport | Lawton |
| LAX | Los Angeles International Airport | Los Angeles |
| LAY | Ladysmith Airport | Ladysmith |
| LAZ | Bom Jesus da Lapa Airport | Bom Jesus Da Lapa |
| LBA | Leeds Bradford Airport | Leeds |
| LBB | Lubbock Preston Smith International Airport | Lubbock |
| LBC | Lübeck Blankensee Airport | Luebeck |
| LBD | Khudzhand Airport | Khudzhand |
| LBE | Arnold Palmer Regional Airport | Latrobe |
| LBF | North Platte Regional Airport Lee Bird Field | North Platte |
| LBG | Paris-Le Bourget Airport | Paris |
| LBI | Albi-Le Séquestre Airport | Albi |
| LBJ | Komodo Airport | Labuhan Bajo |
| LBL | Liberal Mid-America Regional Airport | Liberal |
| LBQ | Lambarene Airport | Lambarene |
| LBR | Lábrea Airport | Labrea |
| LBS | Labasa Airport | Lambasa |
| LBT | Lumberton Regional Airport | Lumberton |
| LBU | Labuan Airport | Labuan |
| LBV | Libreville Leon M'ba International Airport | Libreville |
| LBW | Long Bawan Airport | Long Bawan-Borneo Island |
| LBX | Lubang Airport | Lubang |
| LBY | La Baule-Escoublac Airport | La Baule |
| LBZ | Lucapa Airport | Lucapa |
| LCA | Larnaca International Airport | Larnaca |
| LCC | Lecce Galatina Air Base | Lecce |
| LCE | Goloson International Airport | La Ceiba |
| LCG | A Coruña Airport | La Coruna |
| LCH | Lake Charles Regional Airport | Lake Charles |
| LCJ | Łódź Władysław Reymont Airport | Lodz |
| LCK | Rickenbacker International Airport | Columbus |
| LCL | La Coloma Airport | La Coloma |
| LCQ | Lake City Gateway Airport | Lake City |
| LCX | Longyan Guanzhishan Airport | Longyan |
| LCY | London City Airport | London |
| LDB | Governador José Richa Airport | Londrina |
| LDE | Tarbes-Lourdes-Pyrénées Airport | Tarbes |
| LDG | Leshukonskoye Airport | Arkhangelsk |
| LDH | Lord Howe Island Airport | Lord Howe Island |
| LDI | Lindi Airport | Lindi |
| LDJ | Linden Airport | Linden |
| LDK | Lidköping-Hovby Airport | Lidkoping |
| LDM | Mason County Airport | Ludington |
| LDN | Lamidanda Airport | Lamidanda |
| LDS | Lindu Airport | Yinchun |
| LDU | Lahad Datu Airport | Lahad Datu |
| LDV | Landivisiau Air Base | Landivisiau |
| LDX | Saint-Laurent-du-Maroni Airport | Saint-Laurent-du-Maroni |
| LDY | City of Derry Airport | Londonderry |
| LEA | Learmonth Airport | Learmonth |
| LEB | Lebanon Municipal Airport | Lebanon |
| LEC | Coronel Horácio de Mattos Airport | Lençóis |
| LED | Pulkovo Airport | St. Petersburg |
| LEE | Leesburg International Airport | Leesburg |
| LEH | Le Havre Octeville Airport | Le Havre |
| LEI | Almería International Airport | Almeria |
| LEJ | Leipzig/Halle Airport | Leipzig |
| LEK | Tata Airport | Labe |
| LEL | Lake Evella Airport | Lake Evella |
| LEN | Leon Airport | Leon |
| LEQ | Land's End Airport | Land's End |
| LER | Leinster Airport | Leinster |
| LET | Alfredo Vásquez Cobo International Airport | Leticia |
| LEU | Pirineus - la Seu d'Urgel Airport | Seo De Urgel |
| LEV | Levuka Airfield | Levuka |
| LEW | Auburn Lewiston Municipal Airport | Lewiston |
| LEX | Blue Grass Airport | Lexington KY |
| LEY | Lelystad Airport | Lelystad |
| LFB | Lumbo Airport | Lumbo |
| LFI | Langley Air Force Base | Hampton |
| LFK | Angelina County Airport | Lufkin |
| LFM | Lamerd Airport | Lamerd |
| LFQ | Linfen Qiaoli Airport | LINFEN |
| LFR | La Fria Airport | La Fria |
| LFT | Lafayette Regional Airport | Lafayette |
| LFW | Lomé-Tokoin Airport | Lome |
| LGA | La Guardia Airport | New York |
| LGB | Long Beach /Daugherty Field/ Airport | Long Beach |
| LGC | LaGrange Callaway Airport | LaGrange |
| LGD | La Grande/Union County Airport | La Grande |
| LGG | Liège Airport | Liege |
| LGH | Leigh Creek Airport | Leigh Creek |
| LGI | Deadman's Cay Airport | Dead Man's Cay |
| LGK | Langkawi International Airport | Langkawi |
| LGL | Long Lellang Airport | Long Datih |
| LGO | Langeoog Airport | Langeoog |
| LGP | Legazpi City International Airport | Legazpi |
| LGS | Comodoro D.R. Salomón Airport | Malargue |
| LGU | Logan-Cache Airport | Logan |
| LGW | London Gatwick Airport | London |
| LHA | Lahr Airport | Lahr |
| LHE | Alama Iqbal International Airport | Lahore |
| LHG | Lightning Ridge Airport | Lightning Ridge |
| LHK | Guangzhou MR Air Base | Guanghua |
| LHR | London Heathrow Airport | London |
| LHS | Las Heras Airport | Las Heras |
| LHV | William T. Piper Memorial Airport | Lock Haven |
| LHW | Lanzhou Zhongchuan Airport | Lanzhou |
| LID | Valkenburg Naval Air Base | Valkenburg |
| LIF | Lifou Airport | Lifou |
| LIG | Limoges Airport | Limoges |
| LIH | Lihue Airport | Lihue |
| LII | Mulia Airport | Mulia |
| LIL | Lille-Lesquin Airport | Lille |
| LIM | Jorge Chávez International Airport | Lima |
| LIN | Milano Linate Airport | Milan |
| LIO | Limon International Airport | Limon |
| LIP | Lins Airport | Lins |
| LIQ | Lisala Airport | Lisala |
| LIR | Daniel Oduber Quiros International Airport | Liberia |
| LIS | Humberto Delgado Airport (Lisbon Portela Airport) | Lisbon |
| LIT | Bill & Hillary Clinton National Airport/Adams Field | Little Rock |
| LIW | Loikaw Airport | Loikaw |
| LIX | Likoma Island Airport | Likoma Island |
| LIY | Wright AAF (Fort Stewart)/Midcoast Regional Airport | Wright |
| LJA | Lodja Airport | Lodja |
| LJG | Lijiang Airport | Lijiang |
| LJN | Texas Gulf Coast Regional Airport | Angleton |
| LJU | Ljubljana Jože Pučnik Airport | Ljubljana |
| LKB | Lakeba Island Airport | Lakeba Island |
| LKG | Lokichoggio Airport | Lokichoggio |
| LKH | Long Akah Airport | Long Akah |
| LKL | Banak Airport | Lakselv |
| LKN | Leknes Airport | Leknes |
| LKO | Chaudhary Charan Singh International Airport | Lucknow |
| LKP | Lake Placid Airport | Lake Placid |
| LKV | Lake County Airport | Lakeview |
| LKY | Lake Manyara Airport | Lake Manyara |
| LKZ | RAF Lakenheath | Lakenheath |
| LLA | Luleå Airport | Lulea |
| LLB | Libo Airport | Libo |
| LLE | Riverside Airport | Malalane |
| LLF | Lingling Airport | Yongzhou |
| LLI | Lalibella Airport | Lalibella |
| LLK | Lankaran International Airport | Lankaran |
| LLU | Alluitsup Paa Heliport | Alluitsup Paa |
| LLV | Lüliang Airport | Lvliang |
| LLW | Lilongwe International Airport | Lilongwe |
| LLY | South Jersey Regional Airport | Mount Holly |
| LMA | Minchumina Airport | Lake Minchumina |
| LME | Le Mans-Arnage Airport | Le Mans |
| LMM | Valle del Fuerte International Airport | Los Mochis |
| LMN | Limbang Airport | Limbang |
| LMO | RAF Lossiemouth | Lossiemouth |
| LMP | Lampedusa Airport | Lampedusa |
| LMQ | Marsa Brega Airport | Marsa Brega |
| LMR | Lime Acres Finsch Mine Airport | Lime Acres |
| LMT | Crater Lake-Klamath Regional Airport | Klamath Falls |
| LNA | Palm Beach County Park Airport | West Palm Beach |
| LNB | Lamen Bay Airport | Lamen Bay |
| LND | Hunt Field | Lindau |
| LNE | Lonorore Airport | Lonorore |
| LNJ | Lintsang Airfield | Lincang |
| LNK | Lincoln Airport | Lincoln |
| LNL | Longnan Chengzhou Airport | Longnan |
| LNN | Willoughby Lost Nation Municipal Airport | Willoughby |
| LNO | Leonora Airport | Leonora |
| LNR | Tri-County Regional Airport | Lone Rock |
| LNS | Lancaster Airport | Lancaster |
| LNX | Smolensk North Airport | Smolensk |
| LNY | Lanai Airport | Lanai |
| LNZ | Linz Hörsching Airport | Linz |
| LOD | Longana Airport | Longana |
| LOE | Loei Airport | Loei |
| LOH | Camilo Ponce Enriquez Airport | La Toma (Catamayo) |
| LOK | Lodwar Airport | Lodwar |
| LOL | Derby Field | Lovelock |
| LOO | Laghouat Airport | Laghouat |
| LOP | Lombok International Airport | Praya |
| LOS | Murtala Muhammed International Airport | Lagos |
| LOT | Lewis University Airport | Lockport |
| LOU | Bowman Field | Louisville |
| LOV | Monclova International Airport | Monclova |
| LOZ | London-Corbin Airport/Magee Field | London |
| LPA | Gran Canaria Airport | Gran Canaria |
| LPB | El Alto International Airport | La Paz |
| LPC | Lompoc Airport | Lompoc |
| LPD | La Pedrera Airport | La Pedrera |
| LPF | Liupanshui Yuezhao Airport | Liupanshui |
| LPG | La Plata Airport | La Plata |
| LPI | Linköping City Airport | Linkoeping |
| LPK | Lipetsk Airport | Lipetsk |
| LPL | Liverpool John Lennon Airport | Liverpool |
| LPM | Lamap Airport | Lamap |
| LPP | Lappeenranta Airport | Lappeenranta |
| LPQ | Luang Phabang International Airport | Luang Prabang |
| LPS | Lopez Island Airport | Lopez |
| LPT | Lampang Airport | Lampang |
| LPU | Long Apung Airport | Long Apung-Borneo Island |
| LPX | Liepāja International Airport | Liepaja |
| LPY | Le Puy-Loudes Airport | Le Puy |
| LQM | Caucaya Airport | Puerto Leguízamo |
| LRA | Larisa Airport | Larissa |
| LRD | Laredo International Airport | Laredo |
| LRE | Longreach Airport | Longreach |
| LRF | Little Rock Air Force Base | Jacksonville |
| LRH | La Rochelle-Île de Ré Airport | La Rochelle |
| LRL | Niamtougou International Airport | Niatougou |
| LRM | Casa De Campo International Airport | La Romana |
| LRR | Lar Airport | Lar |
| LRS | Leros Airport | Leros |
| LRT | Lorient South Brittany (Bretagne Sud) Airport | Lorient |
| LRU | Las Cruces International Airport | Las Cruces |
| LRV | Los Roques Airport | Los Roques |
| LSC | La Florida Airport | La Serena |
| LSE | La Crosse Municipal Airport | La Crosse |
| LSF | Lawson Army Air Field (Fort Benning) | Fort Benning |
| LSH | Lashio Airport | Lashio |
| LSI | Sumburgh Airport | Sumburgh |
| LSL | Los Chiles Airport | Los Chiles |
| LSP | Josefa Camejo International Airport | Paraguana |
| LSQ | María Dolores Airport | Los Angeles |
| LSS | Terre-de-Haut Airport | Les Saintes |
| LST | Launceston Airport | Launceston |
| LSV | Nellis Air Force Base | Las Vegas |
| LSW | Malikus Saleh Airport | Lhok Seumawe-Sumatra Island |
| LSX | Lhok Sukon Airport | Lhok Sukon |
| LSY | Lismore Airport | Lismore |
| LSZ | Lošinj Island Airport | Mali Losinj |
| LTA | Tzaneen Airport | Tzaneen |
| LTD | Ghadames East Airport | Ghadames |
| LTI | Altai Airport | Altai |
| LTK | Bassel Al-Assad International Airport | Latakia |
| LTM | Lethem Airport | Lethem |
| LTN | London Luton Airport | London |
| LTO | Loreto International Airport | Loreto |
| LTQ | Le Touquet-Côte d'Opale Airport | Le Tourquet |
| LTS | Altus Air Force Base | Altus |
| LTT | La Môle Airport | La Môle |
| LTX | Cotopaxi International Airport | Latacunga |
| LUA | Lukla Airport | Lukla |
| LUC | Laucala Island Airport | Laucala |
| LUD | Luderitz Airport | Luderitz |
| LUF | Luke Air Force Base | Phoenix |
| LUG | Lugano Airport | Lugano |
| LUH | Ludhiana Airport | Ludhiaha |
| LUK | Cincinnati Municipal Airport Lunken Field | Cincinnati |
| LUM | Mangshi Airport | Luxi |
| LUN | Kenneth Kaunda International Airport Lusaka | Lusaka |
| LUO | Luena Airport | Luena |
| LUP | Kalaupapa Airport | Molokai |
| LUQ | Brigadier Mayor D Cesar Raul Ojeda Airport | San Luis |
| LUR | Cape Lisburne LRRS Airport | Cape Lisburne |
| LUV | Dumatumbun Airport | Langgur-Kei Islands |
| LUW | Syukuran Aminuddin Amir Airport | Luwuk |
| LUX | Luxembourg-Findel International Airport | Luxemburg |
| LUZ | Lublin Airport | Lublin |
| LVA | Laval-Entrammes Airport | Laval |
| LVI | Livingstone Airport | Livingstone |
| LVK | Livermore Municipal Airport | Livermore |
| LVM | Mission Field | Livingston-Montana |
| LVO | Laverton Airport | Laverton |
| LVP | Lavan Island Airport | Lavan Island |
| LVS | Las Vegas Municipal Airport | Las Vegas |
| LWB | Greenbrier Valley Airport | Lewisburg |
| LWC | Lawrence Municipal Airport | Lawrence |
| LWK | Lerwick / Tingwall Airport | Lerwick |
| LWM | Lawrence Municipal Airport | Lawrence |
| LWN | Gyumri Shirak Airport | Gyumri |
| LWO | Lviv International Airport | Lvov |
| LWR | Leeuwarden Air Base | Leeuwarden |
| LWS | Lewiston Nez Perce County Airport | Lewiston |
| LWT | Lewistown Municipal Airport | Lewistown |
| LWY | Lawas Airport | Lawas |
| LXA | Lhasa Gonggar Airport | Lhasa |
| LXG | Luang Namtha Airport | Luang Namtha |
| LXN | Jim Kelly Field | Lexington |
| LXR | Luxor International Airport | Luxor |
| LXS | Limnos Airport | Limnos |
| LYA | Luoyang Airport | Luoyang |
| LYB | Edward Bodden Airfield | Little Cayman |
| LYC | Lycksele Airport | Lycksele |
| LYE | RAF Lyneham | Lyneham |
| LYG | Lianyungang Airport | Lianyungang |
| LYH | Lynchburg Regional Preston Glenn Field | Lynchburg |
| LYI | Shubuling Airport | Linyi |
| LYM | Lympne Airport | Lympne |
| LYN | Lyon-Bron Airport | Lyon |
| LYP | Faisalabad International Airport | Faisalabad |
| LYR | Svalbard Airport, Longyear | Svalbard |
| LYS | Lyon Saint-Exupéry Airport | Lyon |
| LYU | Ely Municipal Airport | Ely |
| LYX | Lydd Airport | Lydd |
| LZC | Lázaro Cárdenas Airport | Lazard Cardenas |
| LZH | Liuzhou Bailian Airport | Liuzhou |
| LZN | Matsu Nangan Airport | Matsu Islands |
| LZO | Luzhou Airport | Luzhou |
| LZR | Lizard Island Airport | Lizard Island |
| LZU | Gwinnett County Briscoe Field | Lawrenceville |
| LZY | Nyingchi Airport | Nyingchi |
| MAA | Chennai International Airport | Madras |
| MAB | João Correa da Rocha Airport | Maraba |
| MAD | Adolfo Suárez Madrid–Barajas Airport | Madrid |
| MAE | Madera Municipal Airport | Madera |
| MAF | Midland International Airport | Midland |
| MAG | Madang Airport | Madang |
| MAH | Menorca Airport | Menorca |
| MAI | Mangochi Airport | Mangochi |
| MAJ | Marshall Islands International Airport | Majuro |
| MAK | Malakal Airport | Malakal |
| MAM | General Servando Canales International Airport | Matamoros |
| MAN | Manchester Airport | Manchester |
| MAO | Eduardo Gomes International Airport | Manaus |
| MAQ | Mae Sot Airport | Tak |
| MAR | La Chinita International Airport | Maracaibo |
| MAS | Momote Airport | Momote |
| MAT | Tshimpi Airport | Matadi |
| MAU | Maupiti Airport | Maupiti |
| MAX | Ouro Sogui Airport | Matam |
| MAY | Clarence A. Bain Airport | Clarence Bain |
| MAZ | Eugenio Maria De Hostos Airport | Mayaguez |
| MBA | Mombasa Moi International Airport | Mombasa |
| MBD | Mmabatho International Airport | Mafeking |
| MBE | Monbetsu Airport | Monbetsu |
| MBG | Mobridge Municipal Airport | Mobridge |
| MBH | Maryborough Airport | Maryborough |
| MBI | Songwe Airport | Mbeya |
| MBJ | Sangster International Airport | Montego Bay |
| MBL | Manistee Co Blacker Airport | Manistee |
| MBO | Mamburao Airport | Mamburao |
| MBS | MBS International Airport | Saginaw |
| MBT | Moises R. Espinosa Airport | Masbate |
| MBU | Babanakira Airport | Mbambanakira |
| MBW | Melbourne Moorabbin Airport | Melbourne |
| MBX | Maribor Airport | Maribor |
| MBZ | Maués Airport | Maues |
| MCB | Mc Comb/Pike County Airport/John E Lewis Field | Mc Comb |
| MCC | Mc Clellan Airfield | Sacramento |
| MCE | Merced Regional Macready Field | Merced |
| MCF | Mac Dill Air Force Base | Tampa |
| MCG | McGrath Airport | Mcgrath |
| MCH | General Manuel Serrano Airport | Machala |
| MCI | Kansas City International Airport | Kansas City |
| MCJ | Jorge Isaac Airport | La Mina |
| MCK | Mc Cook Ben Nelson Regional Airport | McCook |
| MCL | McKinley National Park Airport | McKinley Park |
| MCN | Middle Georgia Regional Airport | Macon |
| MCO | Orlando International Airport | Orlando |
| MCP | Alberto Alcolumbre Airport | Macapa |
| MCS | Monte Caseros Airport | Monte Caseros |
| MCT | Muscat International Airport | Muscat |
| MCU | Montluçon-Guéret Airport | Montlucon-gueret |
| MCV | McArthur River Mine Airport | McArthur River Mine |
| MCW | Mason City Municipal Airport | Mason City |
| MCX | Uytash Airport | Makhachkala |
| MCY | Sunshine Coast Airport | Maroochydore |
| MCZ | Zumbi dos Palmares Airport | Maceio |
| MDC | Sam Ratulangi Airport | Manado |
| MDE | Jose Maria Córdova International Airport | Rio Negro |
| MDG | Mudanjiang Hailang International Airport | Mudanjiang |
| MDH | Southern Illinois Airport | Carbondale/Murphysboro |
| MDI | Makurdi Airport | Makurdi |
| MDK | Mbandaka Airport | Mbandaka |
| MDL | Mandalay International Airport | Mandalay |
| MDQ | Ástor Piazzola International Airport | Mar Del Plata |
| MDS | Middle Caicos Airport | Middle Caicos |
| MDT | Harrisburg International Airport | Harrisburg |
| MDU | Mendi Airport | Mendi |
| MDW | Chicago Midway International Airport | Chicago |
| MDY | Henderson Field | Midway |
| MDZ | El Plumerillo Airport | Mendoza |
| MEA | Macaé Airport | Macaé |
| MEB | Melbourne Essendon Airport | Melbourne |
| MEC | Eloy Alfaro International Airport | Manta |
| MED | Prince Mohammad Bin Abdulaziz Airport | Madinah |
| MEE | Maré Airport | Mare |
| MEG | Malanje Airport | Malanje |
| MEH | Mehamn Airport | Mehamn |
| MEI | Key Field | Meridian |
| MEK | Bassatine Airport | Meknes |
| MEL | Melbourne International Airport | Melbourne |
| MEM | Memphis International Airport | Memphis |
| MEN | Mende-Brenoux Airfield | Mende |
| MEO | Dare County Regional Airport | Manteo |
| MEQ | Seunagan Airport | Nagan Raya |
| MER | Castle Airport | Merced |
| MES | Soewondo Air Force Base | Medan |
| MEU | Monte Dourado Airport | Almeirim |
| MEX | Licenciado Benito Juarez International Airport | Mexico City |
| MEY | Meghauli Airport | Meghauli |
| MFA | Mafia Island Airport | Mafia Island |
| MFD | Mansfield Lahm Regional Airport | Mansfield |
| MFE | Mc Allen Miller International Airport | Mcallen |
| MFG | Muzaffarabad Airport | Muzaffarabad |
| MFI | Marshfield Municipal Airport | Marshfield |
| MFJ | Moala Airport | Moala |
| MFK | Matsu Beigan Airport | Matsu Islands |
| MFM | Macau International Airport | Macau |
| MFN | Milford Sound Airport | Milford Sound |
| MFQ | Maradi Airport | Maradi |
| MFR | Rogue Valley International Medford Airport | Medford |
| MFU | Mfuwe Airport | Mfuwe |
| MFX | Méribel Altiport | Ajaccio |
| MGA | Augusto C. Sandino (Managua) International Airport | Managua |
| MGB | Mount Gambier Airport | Mount Gambier |
| MGC | Michigan City Municipal Airport | Michigan City |
| MGE | Dobbins Air Reserve Base | Marietta |
| MGF | Regional de Maringá - Sílvio Nane Junior Airport | Maringa |
| MGH | Margate Airport | Margate |
| MGJ | Orange County Airport | Montgomery |
| MGL | Mönchengladbach Airport | Moenchengladbach |
| MGM | Montgomery Regional (Dannelly Field) Airport | MONTGOMERY |
| MGN | Baracoa Airport | Magangue |
| MGQ | Aden Adde International Airport | Mogadishu |
| MGS | Mangaia Island Airport | Mangaia Island |
| MGT | Milingimbi Airport | Milingimbi |
| MGW | Morgantown Municipal Walter L. Bill Hart Field | Morgantown |
| MGY | Dayton-Wright Brothers Airport | Dayton |
| MGZ | Myeik Airport | Myeik |
| MHA | Mahdia Airport | Mahdia |
| MHC | Mocopulli Airport | Castro |
| MHD | Mashhad International Airport | Mashhad |
| MHE | Mitchell Municipal Airport | Mitchell |
| MHG | Mannheim-City Airport | Mannheim |
| MHH | Leonard M Thompson International Airport | Marsh Harbor |
| MHK | Manhattan Regional Airport | Manhattan |
| MHP | Minsk 1 Airport | Minsk |
| MHQ | Mariehamn Airport | Mariehamn |
| MHR | Sacramento Mather Airport | Sacramento |
| MHT | Manchester-Boston Regional Airport | Manchester NH |
| MHU | Mount Hotham Airport | Mount Hotham |
| MHV | Mojave Airport | Mojave |
| MHX | Manihiki Island Airport | Manihiki Island |
| MHZ | RAF Mildenhall | Mildenhall |
| MIA | Miami International Airport | Miami |
| MIB | Minot Air Force Base | Minot |
| MID | Licenciado Manuel Crescencio Rejon Int Airport | Merida |
| MIE | Delaware County Johnson Field | Muncie |
| MIG | Mianyang Airport | Mianyang |
| MII | Frank Miloye Milenkowichi–Marília State Airport | Marília |
| MIJ | Mili Island Airport | Mili Island |
| MIK | Mikkeli Airport | Mikkeli |
| MIM | Merimbula Airport | Merimbula |
| MIP | Ramon Air Base | Ramon |
| MIR | Monastir Habib Bourguiba International Airport | Monastir |
| MIS | Misima Island Airport | Misima Island |
| MIU | Maiduguri International Airport | Maiduguri |
| MIV | Millville Municipal Airport | Millville |
| MJA | Manja Airport | Manja |
| MJC | Man Airport | Man |
| MJD | Moenjodaro Airport | Moenjodaro |
| MJF | Mosjøen Airport (Kjærstad) | Mosjoen |
| MJI | Mitiga Airport | Tripoli |
| MJK | Shark Bay Airport | Shark Bay |
| MJL | Mouilla Ville Airport | Mouila |
| MJM | Mbuji Mayi Airport | Mbuji-mayi |
| MJN | Amborovy Airport | Mahajanga |
| MJT | Mytilene International Airport | Mytilini |
| MJV | San Javier Airport | Murcia |
| MJZ | Mirny Airport | Mirnyj |
| MKC | Charles B. Wheeler Downtown Airport | Kansas City |
| MKE | General Mitchell International Airport | Milwaukee |
| MKG | Muskegon County Airport | Muskegon |
| MKK | Molokai Airport | Molokai |
| MKL | McKellar-Sipes Regional Airport | Jackson |
| MKM | Mukah Airport | Mukah |
| MKP | Makemo Airport | Makemo |
| MKQ | Mopah Airport | Merauke |
| MKR | Meekatharra Airport | Meekatharra |
| MKS | Mekane Selam Airport | Mekane Selam |
| MKU | Makokou Airport | Makokou |
| MKW | Rendani Airport | Manokwari |
| MKY | Mackay Airport | Mackay |
| MKZ | Malacca Airport | Malacca |
| MLA | Malta International Airport | Malta |
| MLB | Melbourne International Airport | Melbourne |
| MLC | Mc Alester Regional Airport | Mcalester |
| MLE | Malé International Airport | Male |
| MLG | Abdul Rachman Saleh Airport | Malang |
| MLI | Quad City International Airport | Moline |
| MLL | Marshall Don Hunter Sr Airport | Marshall |
| MLM | General Francisco J. Mujica International Airport | Morelia |
| MLN | Melilla Airport | Melilla |
| MLO | Milos Airport | Milos |
| MLS | Frank Wiley Field | Miles City |
| MLU | Monroe Regional Airport | Monroe |
| MLW | Spriggs Payne Airport | Monrovia |
| MLX | Malatya Erhaç Airport | Malatya |
| MLY | Manley Hot Springs Airport | Manley Hot Springs |
| MLZ | Cerro Largo International Airport | Melo |
| MMB | Memanbetsu Airport | Memanbetsu |
| MMD | Minami-Daito Airport | Minami Daito |
| MME | Durham Tees Valley Airport | Teesside |
| MMG | Mount Magnet Airport | Mount Magnet |
| MMH | Mammoth Yosemite Airport | Mammoth Lakes |
| MMI | McMinn County Airport | Athens |
| MMJ | Matsumoto Airport | Matsumoto |
| MMK | Murmansk Airport | Murmansk |
| MMO | Maio Airport | Maio |
| MMT | Mc Entire Joint National Guard Base | Eastover |
| MMU | Morristown Municipal Airport | Morristown |
| MMX | Malmö Sturup Airport | Malmoe |
| MMY | Miyako Airport | Miyako |
| MMZ | Maimana Airport | Maimama |
| MNA | Melangguane Airport | Melonguane |
| MNB | Muanda Airport | Muanda |
| MNC | Nacala Airport | Nacala |
| MNF | Mana Island Airport | Mana Island |
| MNG | Maningrida Airport | Maningrida |
| MNH | Rustaq Airport | Al Masna'ah |
| MNI | John A. Osborne Airport | Geralds |
| MNJ | Mananjary Airport | Mananjary |
| MNK | Maiana Airport | Maiana |
| MNL | Ninoy Aquino International Airport | Manila |
| MNM | Menominee Regional Airport | Macon |
| MNR | Mongu Airport | Mongu |
| MNS | Mansa Airport | Mansa |
| MNU | Mawlamyine Airport | Mawlamyine |
| MNX | Manicoré Airport | Manicore |
| MNY | Mono Airport | Stirling Island |
| MNZ | Manassas Regional Airport/Harry P. Davis Field | Manassas |
| MOA | Orestes Acosta Airport | Moa |
| MOB | Mobile Regional Airport | Mobile |
| MOC | Mário Ribeiro Airport | Montes Claros |
| MOD | Modesto City Co-Harry Sham Field | Modesto |
| MOE | Momeik Airport | Momeik |
| MOF | Maumere(Wai Oti) Airport | Maumere |
| MOG | Mong Hsat Airport | Mong Hsat |
| MOI | Mitiaro Island Airport | Mitiaro Island |
| MOJ | Moengo Airstrip | Moengo |
| MOL | Molde Airport | Molde |
| MON | Mount Cook Airport | Mount Cook |
| MOO | Moomba Airport | Moomba |
| MOQ | Morondava Airport | Morondava |
| MOT | Minot International Airport | Minot |
| MOU | Mountain Village Airport | Mountain Village |
| MOV | Moranbah Airport | Moranbah |
| MOZ | Moorea Airport | Moorea |
| MPA | Katima Mulilo Airport | Mpacha |
| MPH | Godofredo P. Ramos Airport | Caticlan |
| MPK | Mokpo Heliport | Mokpo |
| MPL | Montpellier-Méditerranée Airport | Montpellier |
| MPM | Maputo Airport | Maputo |
| MPN | Mount Pleasant Airport | Mount Pleasant |
| MPO | Pocono Mountains Municipal Airport | Mount Pocono |
| MPV | Edward F Knapp State Airport | Montpelier |
| MPW | Mariupol International Airport | Mariupol International |
| MPY | Maripasoula Airport | Maripasoula |
| MQC | Miquelon Airport | Miquelon |
| MQF | Magnitogorsk International Airport | Magnetiogorsk |
| MQH | Minaçu Airport | Minacu |
| MQJ | Moma Airport | Honuu |
| MQL | Mildura Airport | Mildura |
| MQM | Mardin Airport | Mardin |
| MQN | Mo i Rana Airport, Røssvoll | Mo i Rana |
| MQP | Kruger Mpumalanga International Airport | Mpumalanga |
| MQQ | Moundou Airport | Moundou |
| MQS | Mustique Airport | Mustique |
| MQT | Sawyer International Airport | Gwinn |
| MQU | Mariquita Airport | Mariquita |
| MQX | Mekele Airport | Makale |
| MQY | Smyrna Airport | Smyrna |
| MRB | Eastern WV Regional Airport/Shepherd Field | Martinsburg |
| MRD | Alberto Carnevalli Airport | Merida |
| MRE | Mara Serena Lodge Airstrip | Masai Mara |
| MRF | Marfa Municipal Airport | Marfa |
| MRG | Mareeba Airport | |
| MRI | Merrill Field | Anchorage |
| MRK | Marco Island Executive Airport | Marco Island Airport |
| MRN | Foothills Regional Airport | Morganton |
| MRO | Hood Airport | Masterton |
| MRQ | Marinduque Airport | Gasan |
| MRR | Jose Maria Velasco Ibarra Airport | Macara |
| MRS | Marseille Provence Airport | Marseille |
| MRU | Sir Seewoosagur Ramgoolam International Airport | Plaisance |
| MRV | Mineralnyye Vody Airport | Mineralnye Vody |
| MRW | Lolland Falster Maribo Airport | Maribo |
| MRX | Mahshahr Airport | Bandar Mahshahr |
| MRY | Monterey Peninsula Airport | Monterey |
| MRZ | Moree Airport | Moree |
| MSA | Muskrat Dam Airport | Muskrat Dam |
| MSC | Falcon Field | Mesa |
| MSE | Kent International Airport | Manston |
| MSH | Masirah Air Base | Masirah |
| MSJ | Misawa Air Base | Misawa |
| MSL | Northwest Alabama Regional Airport | Muscle Shoals |
| MSN | Dane County Regional Truax Field | Madison |
| MSO | Missoula International Airport | Missoula |
| MSP | Minneapolis-St Paul International/Wold-Chamberlain Airport | Minneapolis |
| MSQ | Minsk National Airport | Minsk 2 |
| MSR | Muş Airport | Mus |
| MSS | Massena International Richards Field | Massena |
| MST | Maastricht Aachen Airport | Maastricht |
| MSU | Moshoeshoe I International Airport | Maseru |
| MSW | Massawa International Airport | Massawa |
| MSY | Louis Armstrong New Orleans International Airport | New Orleans |
| MSZ | Namibe Airport | Mocamedes |
| MTC | Selfridge Air National Guard Base Airport | Mount Clemens |
| MTF | Mizan Teferi Airport | Mizan Teferi |
| MTG | Vila Bela da Santíssima Trindade Airport | Vila Bela da Santissima Trindade |
| MTH | The Florida Keys Marathon Airport | Marathon |
| MTJ | Montrose Regional Airport | Montrose CO |
| MTK | Makin Island Airport | Makin |
| MTL | Maitland Airport | Maitland |
| MTM | Metlakatla Seaplane Base | Metakatla |
| MTN | Martin State Airport | Baltimore |
| MTP | Montauk Airport | Montauk |
| MTR | Los Garzones Airport | Monteria |
| MTS | Matsapha Airport | Manzini |
| MTT | Minatitlán/Coatzacoalcos National Airport | Minatitlan |
| MTV | Mota Lava Airport | Ablow |
| MTY | General Mariano Escobedo International Airport | Monterrey |
| MTZ | Bar Yehuda Airfield | Metzada |
| MUA | Munda Airport | Munda |
| MUB | Maun Airport | Maun |
| MUC | Munich Airport | Munich |
| MUD | Mueda Airport | Mueda |
| MUE | Waimea Kohala Airport | Kamuela |
| MUH | Mersa Matruh Airport | Mersa-matruh |
| MUI | Muir Army Air Field (Fort Indiantown Gap) Airport | Muir |
| MUK | Mauke Airport | Mauke Island |
| MUN | Maturín Airport | Maturin |
| MUO | Mountain Home Air Force Base | Mountain Home |
| MUR | Marudi Airport | Marudi |
| MUS | Minami Torishima Airport | Minami Tori Shima |
| MUW | Ghriss Airport | Ghriss |
| MUX | Multan International Airport | Multan |
| MUZ | Musoma Airport | Musoma |
| MVA | Reykjahlíð Airport | Myvatn |
| MVB | M'Vengue El Hadj Omar Bongo Ondimba International Airport | Franceville |
| MVD | Carrasco International /General C L Berisso Airport | Montevideo |
| MVF | Dix-Sept Rosado Airport | Mocord |
| MVL | Morrisville Stowe State Airport | Morrisville |
| MVP | Fabio Alberto Leon Bentley Airport | Mitu |
| MVQ | Mogilev Airport | Mogilev |
| MVR | Salak Airport | Maroua |
| MVS | Mucuri Airport | Mucuri |
| MVT | Mataiva Airport | Mataiva |
| MVV | Megève Airport | Verdun |
| MVW | Skagit Regional Airport | Skagit |
| MVY | Martha's Vineyard Airport | Vineyard Haven MA |
| MVZ | Masvingo International Airport | Masvingo |
| MWA | Williamson County Regional Airport | Marion |
| MWC | Lawrence J Timmerman Airport | Milwaukee |
| MWD | Mianwali Air Base | Mianwali |
| MWE | Merowe New Airport | Merowe |
| MWF | Maewo-Naone Airport | Maewo Island |
| MWH | Grant County International Airport | Grant County Airport |
| MWK | Tarempa Airport | Anambas Islands |
| MWL | Mineral Wells Airport | Mineral Wells |
| MWQ | Magway Airport | Magwe |
| MWX | Muan International Airport | Muan |
| MWZ | Mwanza Airport | Mwanza |
| MXB | Andi Jemma Airport | Masamba |
| MXF | Maxwell Air Force Base | Montgomery |
| MXH | Moro Airport | Moro |
| MXI | Mati National Airport | |
| MXJ | Minna Airport | Minna |
| MXL | General Rodolfo Sánchez Taboada International Airport | Mexicali |
| MXM | Morombe Airport | Morombe |
| MXN | Morlaix-Ploujean Airport | Morlaix |
| MXP | Malpensa International Airport | Milano |
| MXS | Maota Airport | Savaii Island |
| MXT | Maintirano Airport | Maintirano |
| MXV | Mörön Airport | Muren |
| MXX | Mora Airport | Mora |
| MXZ | Meixian Airport | Meixian |
| MYA | Moruya Airport | Moruya |
| MYB | Mayumba Airport | Mayumba |
| MYC | Escuela Mariscal Sucre Airport | Maracay |
| MYD | Malindi Airport | Malindi |
| MYE | Miyakejima Airport | Miyakejima |
| MYG | Mayaguana Airport | Mayaguana |
| MYI | Murray Island Airport | Murray Island |
| MYJ | Matsuyama Airport | Matsuyama |
| MYL | McCall Municipal Airport | McCall |
| MYP | Mary Airport | Mary |
| MYQ | Mysore Airport | Mysore |
| MYR | Myrtle Beach International Airport | Myrtle Beach |
| MYT | Myitkyina Airport | Myitkyina |
| MYU | Mekoryuk Airport | Mekoryuk |
| MYV | Yuba County Airport | Yuba City |
| MYW | Mtwara Airport | Mtwara |
| MYY | Miri Airport | Miri |
| MYZ | Monkey Bay Airport | Monkey Bay |
| MZB | Mocímboa da Praia Airport | Mocimboa Da Praia |
| MZG | Makung Airport | Makung |
| MZH | Amasya Merzifon Airport | Merzifon |
| MZI | Mopti Airport | Mopti |
| MZJ | Pinal Airpark | Marana |
| MZK | Marakei Airport | Marakei |
| MZL | La Nubia Airport | Manizales |
| MZM | Metz-Frescaty (BA 128) Air Base | Metz |
| MZO | Sierra Maestra Airport | Manzanillo |
| MZP | Motueka Airport | Motueka |
| MZQ | Mkuze Airport | Mkuze |
| MZR | Mazar I Sharif Airport | Mazar-i-sharif |
| MZT | General Rafael Buelna International Airport | Mazatlan |
| MZU | Muzaffarpur Airport | Mazuffarpur |
| MZV | Mulu Airport | Mulu |
| MZW | Mecheria Airport | Mecheria |
| NAA | Narrabri Airport | Narrabri |
| NAC | Naracoorte Airport | Naracoorte |
| NAG | Dr. Babasaheb Ambedkar International Airport | Nagpur |
| NAH | Naha Airport | Naha |
| NAI | Annai Airport | Annai |
| NAJ | Nakhchivan Airport | Nakhchivan |
| NAK | Nakhon Ratchasima Airport | Nakhon Ratchasima |
| NAL | Nalchik Airport | Nalchik |
| NAM | Namlea Airport | Namlea |
| NAN | Nadi International Airport | Nandi |
| NAO | Nanchong Airport | Nanchong |
| NAP | Naples International Airport | Naples |
| NAQ | Qaanaaq Airport | Qaanaaq |
| NAS | Lynden Pindling International Airport | Nassau |
| NAT | Governador Aluízio Alves International Airport | Natal |
| NAU | Napuka Island Airport | Napuka |
| NAV | Nevşehir Kapadokya Airport | Nevsehir |
| NAW | Narathiwat Airport | Narathiwat |
| NAY | Beijing Nanyuan Airport | Beijing |
| NBC | Begishevo Airport | Nizhnekamsk |
| NBE | Enfidha - Hammamet International Airport | Enfidha |
| NBG | New Orleans NAS JRB/Alvin Callender Field | New Orleans |
| NBN | Annobón Airport | San Antonio de Pale |
| NBO | Jomo Kenyatta International Airport | Nairobi |
| NBS | Changbaishan Airport | Baishan |
| NBW | Leeward Point Field | Guantanamo |
| NBX | Nabire Airport | Nabire |
| NCA | North Caicos Airport | North Caicos |
| NCE | Nice-Côte d'Azur Airport | Nice |
| NCG | Nuevo Casas Grandes Airport | Nuevo Casas Grandes |
| NCJ | Sunchales Aeroclub Airport | Sunchales |
| NCL | Newcastle Airport | Newcastle |
| NCN | Chenega Bay Airport | Chenega |
| NCO | Quonset State Airport | North Kingstown |
| NCR | San Carlos | San Carlos |
| NCS | Newcastle Airport | Newcastle |
| NCU | Nukus Airport | Nukus |
| NCY | Annecy-Haute-Savoie-Mont Blanc Airport | Annecy |
| NDB | Nouadhibou International Airport | Nouadhibou |
| NDC | Nanded Airport | Nanded |
| NDD | Sumbe Airport | Sumbe |
| NDG | Qiqihar Sanjiazi Airport | Qiqihar |
| NDJ | N'Djamena International Airport | N'djamena |
| NDN | Nadunumu Airport | Nadunumu |
| NDR | Nador International Airport | El Aroui |
| NDU | Rundu Airport | Rundu |
| NDY | Sanday Airport | Sanday |
| NEC | Necochea Airport | Necochea |
| NEG | Negril Airport | Negril |
| NEL | Lakehurst Maxfield Field Airport | Lakehurst |
| NER | Chulman Airport | Neryungri |
| NEU | Sam Neua Airport | Sam Neua |
| NEV | Vance W. Amory International Airport | Charlestown |
| NEW | Lakefront Airport | New Orleans |
| NFG | Nefteyugansk Airport | Nefteyugansk |
| NFL | Fallon Naval Air Station | Fallon |
| NFO | Mata'aho Airport | Angaha, Niuafo'ou Island |
| NGA | Young Airport | |
| NGB | Ningbo Lishe International Airport | Ninbo |
| NGD | Captain Auguste George Airport | Anegada |
| NGE | N'Gaoundéré Airport | N'gaoundere |
| NGF | Kaneohe Bay MCAS (Marion E. Carl Field) Airport | Kaneohe Bay |
| NGI | Ngau Airport | Ngau |
| NGK | Nogliki Airport | Nogliki |
| NGO | Chubu Centrair International Airport | Nagoya |
| NGQ | Ngari Gunsa Airport | Shiquanhe |
| NGS | Nagasaki Airport | Nagasaki |
| NGU | Norfolk Naval Station (Chambers Field) | Norfolk |
| NGX | Manang Airport | Manang |
| NGZ | Alameda Naval Air Station | Alameda |
| NHA | Nha Trang Air Base | Nhatrang |
| NHD | Al Minhad Air Base | Minhad AB |
| NHK | Patuxent River Naval Air Station (Trapnell Field) | Patuxent River |
| NHT | RAF Northolt | Northolt |
| NHV | Nuku Hiva Airport | Nuku Hiva |
| NHZ | Brunswick Executive Airport | Brunswick |
| NIB | Nikolai Airport | Nikolai |
| NIG | Nikunau Airport | Nikunau |
| NIM | Diori Hamani International Airport | Niamey |
| NIO | Nioki Airport | Nioki |
| NIP | Jacksonville Naval Air Station (Towers Field) | Jacksonville |
| NIS | Simberi Airport | Simberi Island |
| NIT | Niort-Souché Airport | Niort |
| NIU | Naiu Airport | Niau |
| NJA | Atsugi Naval Air Facility | Atsugi |
| NJC | Nizhnevartovsk Airport | Nizhnevartovsk |
| NJF | Al Najaf International Airport | Najaf |
| NJK | El Centro NAF Airport (Vraciu Field) | El Centro |
| NKB | Noonkanbah Airport | Noonkanbah |
| NKC | Nouakchott–Oumtounsy International Airport | Nouakschott |
| NKG | Nanjing Lukou Airport | Nanjing |
| NKM | Nagoya Airport | Nagoya |
| NKT | Şırnak Şerafettin Elçi Airport | Cizre |
| NKW | Diego Garcia Naval Support Facility | Diego Garcia Island |
| NKX | Miramar Marine Corps Air Station - Mitscher Field | Miramar |
| NLA | Simon Mwansa Kapwepwe International Airport | Ndola |
| NLC | Lemoore Naval Air Station (Reeves Field) Airport | Lemoore |
| NLD | Quetzalcóatl International Airport | Nuevo Laredo |
| NLF | Darnley Island Airport | Darnley Island |
| NLG | Nelson Lagoon Airport | Nelson Lagoon |
| NLH | Ninglang Luguhu Airport | Ninglang |
| NLI | Nikolayevsk-na-Amure Airport | Nikolayevsk-na-Amure Airport |
| NLK | Norfolk Island International Airport | Norfolk Island |
| NLO | Ndolo Airport | Kinshasa |
| NLP | Nelspruit Airport | Nelspruit |
| NLT | Xinyuan Nalati Airport | Xinyuan |
| NLV | Mykolaiv International Airport | Nikolayev |
| NMA | Namangan Airport | Namangan |
| NMB | Daman Airport | Daman |
| NMC | Normans Cay Airport | Norman's Cay |
| NME | Nightmute Airport | Nightmute |
| NMS | Namsang Airport | Namsang |
| NMT | Namtu Airport | Naypyidaw |
| NNA | Kenitra Airport | Kentira |
| NNB | Santa Ana Airport | Santa Ana |
| NNG | Nanning Wuxu Airport | Nanning |
| NNL | Nondalton Airport | Nondalton |
| NNM | Naryan Mar Airport | Naryan-Mar |
| NNR | Connemara Regional Airport | Indreabhan |
| NNT | Nan Airport | Nan |
| NNX | Nunukan Airport | Nunukan-Nunukan Island |
| NNY | Nanyang Jiangying Airport | Nanyang |
| NOA | Nowra Airport | Nowra |
| NOB | Nosara Airport | Nosara Beach |
| NOC | Ireland West Knock Airport | Connaught |
| NOD | Norden-Norddeich Airport | Norden |
| NOG | Nogales International Airport | Nogales |
| NOJ | Noyabrsk Airport | Noyabrsk |
| NON | Nonouti Airport | Nonouti |
| NOP | Sinop Airport | Sinop |
| NOR | Norðfjörður Airport | Nordfjordur |
| NOS | Fascene Airport | Nosy-be |
| NOT | Marin County Airport - Gnoss Field | Novato |
| NOU | La Tontouta International Airport | Noumea |
| NOV | Nova Lisboa Airport | Huambo |
| NOZ | Spichenkovo Airport | Novokuznetsk |
| NPA | Pensacola Naval Air Station/Forrest Sherman Field | Pensacola |
| NPE | Hawke's Bay Airport | NAPIER |
| NPL | New Plymouth Airport | New Plymouth |
| NPO | Nanga Pinoh Airport | Nangapinoh |
| NPR | Novo Progresso Airport | Novo Progresso |
| NQA | Millington-Memphis Airport | Millington |
| NQI | Kingsville Naval Air Station | Kingsville |
| NQN | Presidente Peron Airport | Neuquen |
| NQT | Nottingham Airport | Nottingham |
| NQU | Reyes Murillo Airport | Nuquí |
| NQX | Naval Air Station Key West/Boca Chica Field | Key West |
| NQY | Newquay Cornwall Airport | Newquai |
| NRA | Narrandera Airport | Narrandera |
| NRB | Naval Station Mayport (Admiral David L. Mcdonald Field) | Mayport |
| NRD | Norderney Airport | Norderney |
| NRE | Namrole Airport | Buru Island |
| NRK | Norrköping Airport | Norrkoeping |
| NRL | North Ronaldsay Airport | North Ronaldsay |
| NRN | Weeze Airport | Weeze |
| NRR | José Aponte de la Torre Airport | Ceiba |
| NRT | Narita International Airport | Tokyo |
| NSE | Whiting Field Naval Air Station - North | Milton |
| NSH | Noshahr Airport | Noshahr |
| NSI | Yaoundé Nsimalen International Airport | Yaounde |
| NSK | Norilsk-Alykel Airport | Norilsk |
| NSN | Nelson Airport | Nelson |
| NSO | Scone Airport | Scone |
| NST | Nakhon Si Thammarat Airport | Nakhon Si Thammarat |
| NSY | Sigonella Navy Air Base | Sigonella |
| NTB | Notodden Airport | Notodden |
| NTD | Point Mugu Naval Air Station (Naval Base Ventura Co) | Point Mugu |
| NTE | Nantes Atlantique Airport | Nantes |
| NTI | Stenkol Airport | Bintuni |
| NTL | Newcastle Airport | Newcastle |
| NTN | Normanton Airport | Normanton |
| NTQ | Noto Airport | Wajima |
| NTR | Del Norte International Airport | Monterrey |
| NTT | Kuini Lavenia Airport | Niuatoputapu |
| NTU | Oceana Naval Air Station | Oceana |
| NTX | Ranai Airport | Ranai-Natuna Besar Island |
| NTY | Pilanesberg International Airport | Pilanesberg |
| NUE | Nuremberg Airport | Nuernberg |
| NUI | Nuiqsut Airport | Nuiqsut |
| NUK | Nukutavake Airport | Nukutavake |
| NUL | Nulato Airport | Nulato |
| NUQ | Moffett Federal Airfield | Mountain View |
| NUS | Norsup Airport | Norsup |
| NUW | Whidbey Island Naval Air Station (Ault Field) | Whidbey Island |
| NUX | Novy Urengoy Airport | Novy Urengoy |
| NVA | Benito Salas Airport | Neiva |
| NVI | Navoi Airport | Navoi |
| NVK | Narvik Framnes Airport | Narvik |
| NVP | Novo Aripuanã Airport | Novo Aripuana |
| NVS | Nevers-Fourchambault Airport | Nevers |
| NVT | Ministro Victor Konder International Airport | Navegantes |
| NWA | Mohéli Bandar Es Eslam Airport | Moheli |
| NWI | Norwich International Airport | Norwich |
| NXX | Willow Grove Naval Air Station/Joint Reserve Base | Willow Grove |
| NYA | Nyagan Airport | Nyagan |
| NYE | Nyeri Airport | NYERI |
| NYI | Sunyani Airport | Sunyani |
| NYK | Nanyuki Airport | Nanyuki |
| NYM | Nadym Airport | Nadym |
| NYO | Stockholm Skavsta Airport | Stockholm |
| NYR | Nyurba Airport | Nyurba |
| NYT | Naypyidaw Airport | Naypyidaw |
| NYU | Bagan Airport | Bagan |
| NYW | Monywar Airport | Monywa |
| NZA | Nzagi Airport | Nzagi |
| NZC | Maria Reiche Neuman Airport | Nazca |
| NZE | Nzérékoré Airport | Nzerekore |
| NZH | Manzhouli Xijiao Airport | Manzhouli |
| NZJ | El Toro Marine Corps Air Station | Santa Ana |
| NZL | Chengjisihan Airport | Zhalantun |
| NZY | North Island Naval Air Station-Halsey Field | San Diego |
| OAA | Shank Air Base | Shank |
| OAG | Orange Airport | Orange |
| OAH | Shindand Airport | Shindand |
| OAI | Bagram Air Base | Kabul |
| OAJ | Albert J Ellis Airport | Jacksonville NC |
| OAK | Metropolitan Oakland International Airport | Oakland |
| OAL | Cacoal Airport | Cacoal |
| OAM | Oamaru Airport | Oamaru |
| OAR | Marina Municipal Airport | Fort Ord |
| OAS | Sharana Airstrip | Sharona |
| OAX | Xoxocotlán International Airport | Oaxaca |
| OAZ | Camp Bastion Airport | Camp Bastion |
| OBC | Obock Airport | Obock |
| OBE | Okeechobee County Airport | Okeechobee |
| OBF | Oberpfaffenhofen Airport | Oberpfaffenhofen |
| OBL | Zoersel (Oostmalle) Airfield | Zoersel |
| OBN | Oban Airport | North Connel |
| OBO | Tokachi-Obihiro Airport | Obihiro |
| OBS | Aubenas-Ardèche Méridional Airport | Aubenas-vals-lanas |
| OBU | Kobuk Airport | Kobuk |
| OBY | Ittoqqortoormiit Heliport | Ittoqqortoormiit |
| OCA | Ocean Reef Club Airport | Ocean Reef Club Airport |
| OCC | Francisco De Orellana Airport | Coca |
| OCF | Ocala International Airport - Jim Taylor Field | Ocala |
| OCJ | Boscobel Aerodrome | Ocho Rios |
| OCM | Boolgeeda | Brockman |
| OCN | Oceanside Municipal Airport | Fraser Island |
| OCV | Aguas Claras Airport | Ocana |
| OCW | Warren Field | Washington |
| ODB | Córdoba Airport | Cordoba |
| ODE | Odense Airport | Odense |
| ODH | RAF Odiham | Odiham |
| ODN | Long Seridan Airport | Long Seridan |
| ODO | Bodaybo Airport | Bodaibo |
| ODS | Odessa International Airport | Odessa |
| ODY | Oudomsay Airport | Muang Xay |
| OEL | Oryol Yuzhny Airport | Oakley |
| OEM | Vincent Fayks Airport | Paloemeu |
| OER | Örnsköldsvik Airport | Ornskoldsvik |
| OES | Antoine de Saint Exupéry Airport | San Antonio Oeste |
| OFF | Offutt Air Force Base | Omaha |
| OFK | Karl Stefan Memorial Airport | Norfolk Nebraska |
| OGB | Orangeburg Municipal Airport | Orangeburg |
| OGD | Ogden Hinckley Airport | Ogden |
| OGG | Kahului Airport | Kahului |
| OGL | Eugene F. Correira International Airport | Georgetown |
| OGN | Yonaguni Airport | Yonaguni Jima |
| OGS | Ogdensburg International Airport | Ogdensburg |
| OGU | Ordu Giresun Airport | Ordu-Giresun |
| OGX | Ain el Beida Airport | Ouargla |
| OGZ | Beslan Airport | Beslan |
| OHA | RNZAF Base Ohakea | Ohakea |
| OHD | Ohrid St. Paul the Apostle Airport | Ohrid |
| OHE | Gu-Lian Airport | Mohe County |
| OHO | Okhotsk Airport | Okhotsk |
| OHS | Sohar Airport | Sohar |
| OIA | Ourilândia do Norte Airport | Ourilandia do Norte |
| OIM | Oshima Airport | Oshima |
| OIR | Okushiri Airport | Okushiri |
| OIT | Oita Airport | Oita |
| OJC | Johnson County Executive Airport | Olathe |
| OKA | Naha Airport | Okinawa |
| OKC | Will Rogers World Airport | Oklahoma City |
| OKD | Okadama Airport | Sapporo |
| OKE | Okierabu Airport | Okierabu |
| OKF | Okaukuejo Airport | Okaukuejo |
| OKI | Oki Airport | Oki Island |
| OKJ | Okayama Airport | Okayama |
| OKK | Kokomo Municipal Airport | Kokomo |
| OKL | Oksibil Airport | Oksibil |
| OKM | Okmulgee Regional Airport | Okmulgee |
| OKN | Okondja Airport | Okondja |
| OKO | Yokota Air Base | Yokota |
| OKR | Yorke Island Airport | Yorke Island |
| OKU | Mokuti Lodge Airport | Mokuti Lodge |
| OKY | Oakey Airport | Oakey |
| OLA | Ørland Airport | Orland |
| OLB | Olbia Costa Smeralda Airport | Olbia |
| OLC | Senadora Eunice Micheles Airport | Sao Paulo de Olivenca |
| OLF | L M Clayton Airport | Wolf Point |
| OLJ | North West Santo Airport | Olpoi |
| OLL | Oyo Ollombo Airport | Oyo |
| OLM | Olympia Regional Airport | Olympia |
| OLP | Olympic Dam Airport | Olympic Dam |
| OLS | Nogales International Airport | Nogales |
| OLV | Olive Branch Airport | Olive Branch |
| OLZ | Olyokminsk Airport | Olekminsk |
| OMA | Eppley Airfield | Omaha |
| OMB | Omboue Hopital Airport | Omboue Hospial |
| OMC | Ormoc Airport | Ormoc City |
| OMD | Oranjemund Airport | Oranjemund |
| OME | Nome Airport | Nome |
| OMF | King Hussein Air College | Mafraq |
| OMH | Urmia Airport | Uromiyeh |
| OMI | Omidiyeh Airport | Omidyeh |
| OMO | Mostar International Airport | Mostar |
| OMR | Oradea International Airport | Oradea |
| OMS | Omsk Central Airport | Omsk |
| OND | Ondangwa Airport | Ondangwa |
| ONG | Mornington Island Airport | Mornington Island |
| ONJ | Odate Noshiro Airport | Odate Noshiro |
| ONK | Olenyok Airport | Olenyok |
| ONO | Ontario Municipal Airport | Ontario |
| ONP | Newport Municipal Airport | Newport |
| ONQ | Zonguldak Airport | Zonguldak |
| ONS | Onslow Airport | Onslow |
| ONT | Ontario International Airport | Ontario |
| ONX | Enrique Adolfo Jimenez Airport | Colón |
| OOK | Toksook Bay Airport | Toksook Bay |
| OOL | Gold Coast Airport | Coolangatta |
| OOM | Cooma Snowy Mountains Airport | Cooma |
| OPF | Opa-locka Executive Airport | Miami |
| OPO | Francisco de Sá Carneiro Airport | Porto |
| OPS | Presidente João Batista Figueiredo Airport | Sinop |
| OPU | Balimo Airport | Balimo |
| ORA | Orán Airport | Oran |
| ORB | Örebro Airport | Orebro |
| ORD | Chicago O'Hare International Airport | Chicago |
| ORE | Orléans-Bricy (BA 123) Air Base | Orleans |
| ORF | Norfolk International Airport | Norfolk |
| ORG | Zorg en Hoop Airport | Paramaribo |
| ORH | Worcester Regional Airport | Worcester |
| ORJ | Orinduik Airport | Orinduik |
| ORK | Cork Airport | Cork |
| ORL | Orlando Executive Airport | Orlando |
| ORN | Es Senia Airport | Oran |
| ORP | Orapa Airport | Orapa |
| ORT | Northway Airport | Northway |
| ORU | Juan Mendoza Airport | Oruro |
| ORV | Robert (Bob) Curtis Memorial Airport | Noorvik |
| ORW | Ormara Airport | Ormara Raik |
| ORX | Oriximiná Airport | Oriximina |
| ORY | Paris-Orly Airport | Paris |
| OSC | Oscoda Wurtsmith Airport | Oscoda |
| OSD | Åre Östersund Airport | Östersund |
| OSF | Ostafyevo International Airport | Moscow |
| OSH | Wittman Regional Airport | Oshkosh |
| OSI | Osijek Airport | Osijek |
| OSK | Oskarshamn Airport | Oskarshamn |
| OSL | Oslo Lufthavn | Oslo |
| OSM | Mosul International Airport | Mosul |
| OSN | Osan Air Base | Osan |
| OSP | Redzikowo Air Base | Slupsk |
| OSR | Ostrava Leos Janáček Airport | Ostrava |
| OSS | Osh Airport | Osh |
| OST | Ostend-Bruges International Airport | Ostend |
| OSU | The Ohio State University Airport - Don Scott Field | Columbus |
| OSW | Orsk Airport | Orsk |
| OSY | Namsos Høknesøra Airport | Namsos |
| OTH | Southwest Oregon Regional Airport | North Bend |
| OTI | Pitu Airport | Morotai Island |
| OTJ | Otjiwarongo Airport | Otjiwarongo |
| OTK | Tillamook Airport | Tillamook |
| OTM | Ottumwa Regional Airport | Ottumwa |
| OTP | Henri Coandă International Airport | Bucharest |
| OTR | Coto 47 Airport | Coto 47 |
| OTU | Otu Airport | Otu |
| OTZ | Ralph Wien Memorial Airport | Kotzebue |
| OUA | Ouagadougou Airport | Ouagadougou |
| OUD | Angads Airport | Oujda |
| OUE | Ouesso Airport | Ouesso |
| OUH | Oudtshoorn Airport | Oudtshoorn |
| OUK | Outer Skerries Airport | Outer Skerries |
| OUL | Oulu Airport | Oulu |
| OUZ | Tazadit Airport | Zouerat |
| OVA | Bekily Airport | Bekily |
| OVB | Tolmachevo Airport | Novosibirsk |
| OVD | Asturias Airport | Aviles |
| OVG | Overberg Airport | Overberg |
| OVR | Olavarria Airport | Olavarria |
| OVS | Sovetskiy Airport | Sovetskiy |
| OWB | Owensboro Daviess County Airport | Owensboro |
| OWD | Norwood Memorial Airport | Norwood |
| OXB | Osvaldo Vieira International Airport | Bissau |
| OXC | Waterbury Oxford Airport | Oxford |
| OXF | Oxford (Kidlington) Airport | Oxford |
| OXR | Oxnard Airport | Oxnard |
| OYA | Goya Airport | Goya |
| OYE | Oyem Airport | Oyem |
| OYK | Oiapoque Airport | Oioiapoque |
| OYL | Moyale Airport | Moyale |
| OYO | Tres Arroyos Airport | Tres Arroyos |
| OYP | Saint-Georges-de-l'Oyapock Airport | St.-georges Oyapock |
| OZA | Ozona Municipal Airport | Ozona |
| OZC | Labo Airport | Ozamis |
| OZG | Zagora Airport | Zagora |
| OZH | Zaporizhzhia International Airport | Zaporozhye |
| OZP | Moron Air Base | Sevilla |
| OZR | Cairns AAF (Fort Rucker) Air Field | Fort Rucker/Ozark |
| OZZ | Ouarzazate Airport | Ouarzazate |
| PAA | Hpa-N Airport | Hpa-an |
| PAB | Bilaspur Airport | Bilaspur |
| PAC | Marcos A. Gelabert International Airport | Panama |
| PAD | Paderborn Lippstadt Airport | Paderborn |
| PAE | Snohomish County (Paine Field) Airport | Everett |
| PAG | Pagadian Airport | Pagadian |
| PAH | Barkley Regional Airport | PADUCAH |
| PAJ | Parachinar Airport | Parachinar |
| PAL | German Olano Air Base | La Dorada |
| PAM | Tyndall Air Force Base | Panama City |
| PAN | Pattani Airport | Pattani |
| PAO | Palo Alto Airport of Santa Clara County | Palo Alto |
| PAP | Toussaint Louverture International Airport | Port-au-prince |
| PAQ | Warren Bud Woods Palmer Municipal Airport | Palmer |
| PAS | Paros National Airport | Paros |
| PAT | Lok Nayak Jayaprakash Airport | Patina |
| PAV | Paulo Afonso Airport | Paulo Alfonso |
| PAX | Port-de-Paix Airport | Port-de-Paix |
| PAZ | El Tajín National Airport | Poza Rico |
| PBC | Hermanos Serdán International Airport | Puebla |
| PBD | Porbandar Airport | Porbandar |
| PBF | Pine Bluff Regional Airport, Grider Field | Pine Bluff |
| PBG | Plattsburgh International Airport | Plattsburgh |
| PBH | Paro Airport | Thimphu |
| PBI | Palm Beach International Airport | West Palm Beach |
| PBJ | Tavie Airport | Paama Island |
| PBL | General Bartolome Salom International Airport | Puerto Cabello |
| PBM | Johan Adolf Pengel International Airport | Zandery |
| PBN | Porto Amboim Airport | Porto Amboim |
| PBO | Paraburdoo Airport | Paraburdoo |
| PBP | Islita Airport | Nandayure |
| PBQ | Pimenta Bueno Airport | Pimenta Bueno |
| PBR | Puerto Barrios Airport | Puerto Barrios |
| PBU | Putao Airport | Putao |
| PBZ | Plettenberg Bay Airport | Plettenberg Bay |
| PCB | Pondok Cabe Air Base | Jakarta |
| PCD | Prairie Du Chien Municipal Airport | Prairie du Chien |
| PCF | Potchefstroom Airport | Potchefstroom |
| PCL | Cap FAP David Abenzur Rengifo International Airport | Pucallpa |
| PCN | Picton Aerodrome | Picton |
| PCP | Principe Airport | Principe |
| PCQ | Boun Neau Airport | Phongsaly |
| PCR | German Olano Airport | Puerto Carreno |
| PCS | Picos Airport | Picos |
| PDA | Obando Airport | Puerto Inírida |
| PDG | Minangkabau International Airport | Padang |
| PDK | DeKalb Peachtree Airport | Atlanta |
| PDL | João Paulo II Airport | Ponta Delgada |
| PDO | Pendopo Airport | Talang Gudang-Sumatra Island |
| PDP | Capitan Corbeta CA Curbelo International Airport | Punta del Este |
| PDS | Piedras Negras International Airport | Piedras Negras |
| PDT | Eastern Oregon Regional At Pendleton Airport | Pendleton |
| PDU | Tydeo Larre Borges Airport | Paysandu |
| PDV | Plovdiv International Airport | Plovdiv |
| PDX | Portland International Airport | Portland |
| PEA | Penneshaw Airport | Penneshaw |
| PED | Pardubice Airport | Pardubice |
| PEE | Bolshoye Savino Airport | Perm |
| PEF | Peenemünde Airport | Peenemunde |
| PEG | Perugia San Francesco d'Assisi – Umbria International Airport | Perugia |
| PEH | Comodoro Pedro Zanni Airport | Pehuajo |
| PEI | Matecaña International Airport | Pereira |
| PEK | Beijing Capital International Airport | Beijing |
| PEM | Padre Aldamiz International Airport | Puerto Maldonado |
| PEN | Penang International Airport | Penang |
| PEQ | Pecos Municipal Airport | Pecos |
| PER | Perth International Airport | Perth |
| PES | Petrozavodsk Airport | Petrozavodsk |
| PET | João Simões Lopes Neto International Airport | Pelotas |
| PEU | Puerto Lempira Airport | Puerto Lempira |
| PEV | Pécs-Pogány Airport | Pécs-Pogány |
| PEW | Peshawar International Airport | Peshawar |
| PEX | Pechora Airport | Pechora |
| PEZ | Penza Airport | Penza |
| PFB | Lauro Kurtz Airport | Passo Fundo |
| PFJ | Patreksfjörður Airport | Patreksfjordur |
| PFN | Panama City-Bay Co International Airport | Panama City |
| PFO | Paphos International Airport | Paphos |
| PFQ | Parsabade Moghan Airport | Parsabad |
| PFR | Ilebo Airport | Ilebo |
| PGA | Page Municipal Airport | Page |
| PGD | Charlotte County Airport | Punta Gorda |
| PGF | Perpignan-Rivesaltes (Llabanère) Airport | Perpignan |
| PGH | Pantnagar Airport | Nainital |
| PGK | Pangkal Pinang (Depati Amir) Airport | Pangkal Pinang |
| PGU | Persian Gulf International Airport | Khalije Fars |
| PGV | Pitt Greenville Airport | Greenville |
| PGX | Périgueux-Bassillac Airport | Perigueux |
| PGZ | Ponta Grossa Airport - Comandante Antonio Amilton Beraldo | Ponta Grossa |
| PHA | Phan Rang Airport | Phan Rang |
| PHB | Prefeito Doutor João Silva Filho Airport | Parnaiba |
| PHC | Port Harcourt International Airport | Port Hartcourt |
| PHD | Harry Clever Field | New Philadelpha |
| PHE | Port Hedland International Airport | Port Hedland |
| PHF | Newport News Williamsburg International Airport | Newport News |
| PHK | Palm Beach County Glades Airport | Pahokee |
| PHL | Philadelphia International Airport | Philadelphia |
| PHN | St Clair County International Airport | Port Huron |
| PHS | Phitsanulok Airport | Phitsanulok |
| PHW | Hendrik Van Eck Airport | Phalaborwa |
| PHX | Phoenix Sky Harbor International Airport | Phoenix |
| PHY | Phetchabun Airport | Phetchabun |
| PIA | General Wayne A. Downing Peoria International Airport | Peoria |
| PIB | Hattiesburg Laurel Regional Airport | Hattiesburg/Laurel |
| PID | Nassau Paradise Island Airport | Nassau |
| PIE | St Petersburg Clearwater International Airport | St. Petersburg |
| PIF | Pingtung North Airport | Pingtung |
| PIH | Pocatello Regional Airport | Pocatello |
| PIK | Glasgow Prestwick Airport | Prestwick |
| PIL | Carlos Miguel Gimenez Airport | Pilar |
| PIM | Harris County Airport | Pine Mountain |
| PIN | Parintins Airport | Parintins |
| PIO | Capitán FAP Renán Elías Olivera International Airport | Pisco |
| PIP | Pilot Point Airport | Pilot Point |
| PIR | Pierre Regional Airport | Pierre |
| PIS | Poitiers-Biard Airport | Poitiers |
| PIT | Pittsburgh International Airport | Pittsburgh |
| PIU | Capitán FAP Guillermo Concha Iberico International Airport | Piura |
| PIW | Pikwitonei Airport | Pikwitonei |
| PIX | Pico Airport | Pico |
| PIZ | Point Lay LRRS Airport | Point Lay |
| PJA | Pajala Airport | Pajala |
| PJC | Dr Augusto Roberto Fuster International Airport | Pedro Juan Caballero |
| PJG | Panjgur Airport | Panjgur |
| PJM | Puerto Jimenez Airport | Puerto Jimenez |
| PKA | Napaskiak Airport | Napaskiak |
| PKB | Mid Ohio Valley Regional Airport | PARKERSBURG |
| PKC | Yelizovo Airport | Petropavlovsk |
| PKE | Parkes Airport | Parkes |
| PKG | Pulau Pangkor Airport | Pangkor Island |
| PKH | Porto Cheli Airport | Porto Heli |
| PKK | Pakhokku Airport | Pakhokku |
| PKN | Iskandar Airport | Pangkalan Bun |
| PKO | Parakou Airport | Parakou |
| PKP | Puka Puka Airport | Puka Puka |
| PKR | Pokhara Airport | Pokhara |
| PKT | Port Keats Airport | Wadeye |
| PKU | Sultan Syarif Kasim Ii (Simpang Tiga) Airport | Pekanbaru |
| PKV | Pskov Airport | Pskov |
| PKW | Selebi Phikwe Airport | Selebi-phikwe |
| PKX | Beijing Daxing International Airport | Beijing |
| PKY | Tjilik Riwut Airport | Palangkaraya |
| PKZ | Pakse International Airport | Pakse |
| PLD | Playa Samara/Carrillo Airport | Carrillo |
| PLH | Plymouth City Airport | Plymouth |
| PLL | Ponta Pelada Airport | Manaus |
| PLM | Sultan Mahmud Badaruddin II Airport | Palembang |
| PLN | Pellston Regional Airport of Emmet County Airport | Pellston |
| PLO | Port Lincoln Airport | Port Lincoln |
| PLP | Captain Ramon Xatruch Airport | La Palma |
| PLQ | Palanga International Airport | Palanga |
| PLS | Providenciales Airport | Providenciales |
| PLU | Pampulha - Carlos Drummond de Andrade Airport | Belo Horizonte |
| PLV | Suprunovka Airport | Poltava |
| PLW | Mutiara Airport | Palu |
| PLX | Semipalatinsk Airport | Semiplatinsk |
| PLZ | Port Elizabeth Airport | Port Elizabeth |
| PMA | Pemba Airport | Pemba |
| PMB | Pembina Municipal Airport | Pembina |
| PMC | El Tepual Airport | Puerto Montt |
| PMD | Palmdale Regional/USAF Plant 42 Airport | Palmdale |
| PMF | Parma Airport | Parma |
| PMG | Ponta Porã Airport | Ponta Pora |
| PMH | Greater Portsmouth Regional Airport | Portsmouth |
| PMI | Palma De Mallorca Airport | Palma de Mallorca |
| PMK | Palm Island Airport | Palm Island |
| PML | Port Moller Airport | Cold Bay |
| PMO | Falcone–Borsellino Airport | Palermo |
| PMQ | Perito Moreno Airport | Perito Moreno |
| PMR | Palmerston North Airport | Palmerston North |
| PMS | Palmyra Airport | Palmyra |
| PMV | Del Caribe Santiago Mariño International Airport | Porlamar |
| PMW | Brigadeiro Lysias Rodrigues Airport | Palmas |
| PMY | El Tehuelche Airport | Puerto Madryn |
| PMZ | Palmar Sur Airport | Palmar Sur |
| PNA | Pamplona Airport | Pamplona |
| PNB | Porto Nacional Airport | Porto Nacional |
| PNC | Ponca City Regional Airport | Ponca City |
| PNE | Northeast Philadelphia Airport | Philadelphia |
| PNH | Phnom Penh International Airport | Phnom-penh |
| PNI | Pohnpei International Airport | Pohnpei |
| PNK | Supadio Airport | Pontianak |
| PNL | Pantelleria Airport | Pantelleria |
| PNP | Girua Airport | Girua |
| PNQ | Pune Airport | Pune |
| PNR | Pointe Noire Airport | Pointe-noire |
| PNS | Pensacola Regional Airport | Pensacola |
| PNT | Tte. Julio Gallardo Airport | Puerto Natales |
| PNV | Panevėžys Air Base | Panevezys |
| PNY | Pondicherry Airport | Pendicherry |
| PNZ | Senador Nilo Coelho Airport | Petrolina |
| POA | Salgado Filho Airport | Porto Alegre |
| POB | Pope Field | Fort Bragg |
| POC | Brackett Field | La Verne |
| POE | Polk Army Air Field | Fort Polk |
| POF | Poplar Bluff Municipal Airport | Poplar Bluff |
| POG | Port Gentil Airport | Port Gentil |
| POI | Capitan Nicolas Rojas Airport | Potosi |
| POJ | Patos de Minas Airport | Patos de Minas |
| POL | Pemba Airport | Pemba |
| POM | Port Moresby Jacksons International Airport | Port Moresby |
| POO | Poços de Caldas - Embaixador Walther Moreira Salles Airport | Pocos De Caldas |
| POP | Gregorio Luperon International Airport | Puerto Plata |
| POR | Pori Airport | Pori |
| POS | Piarco International Airport | Port-of-spain |
| POT | Ken Jones Airport | Port Antonio |
| POU | Dutchess County Airport | Poughkeepsie |
| POW | Portoroz Airport | Portoroz |
| POX | Pontoise - Cormeilles-en-Vexin Airport | Pontoise |
| POZ | Poznań-Ławica Airport | Poznan |
| PPA | Perry Lefors Field | Pampa |
| PPB | Presidente Prudente Airport | President Prudente |
| PPC | Prospect Creek Airport | Prospect Creek |
| PPE | Mar de Cortés International Airport | Punta Penasco |
| PPF | Tri-City Airport | Parsons |
| PPG | Pago Pago International Airport | Pago Pago |
| PPI | Port Pirie Airport | |
| PPK | Petropavlosk South Airport | Petropavlosk |
| PPL | Phaplu Airport | Phaplu |
| PPM | Pompano Beach Airpark | Pompano Beach |
| PPN | Guillermo León Valencia Airport | Popayan |
| PPP | Proserpine Whitsunday Coast Airport | Prosserpine |
| PPQ | Paraparaumu Airport | Paraparaumu |
| PPR | Pasir Pangaraan Airport | Pasir Pangaraian |
| PPS | Puerto Princesa Airport | Puerto Princesa |
| PPT | Faa'a International Airport | Papeete |
| PPW | Papa Westray Airport | Papa Westray |
| PPY | Pouso Alegre Airport | Pouso Alegre |
| PQC | Phu Quoc International Airport | Phuquoc |
| PQI | Northern Maine Regional Airport at Presque Isle | Presque Isle |
| PQM | Palenque International Airport | Palenque |
| PQQ | Port Macquarie Airport | Port Macquarie |
| PRA | General Urquiza Airport | Parana |
| PRB | Paso Robles Municipal Airport | Paso Robles |
| PRC | Ernest A. Love Field | Prescott |
| PRG | Václav Havel Airport Prague | Prague |
| PRH | Phrae Airport | Phrae |
| PRI | Praslin Airport | Praslin |
| PRM | Portimão Airport | Portimao |
| PRN | Priština International Airport | Pristina |
| PRP | Propriano Airport | Propriano |
| PRQ | Termal Airport | Presidencia R.s.pena |
| PRU | Pyay Airport | Pyay |
| PRV | Přerov Air Base | Prerov |
| PRX | Cox Field | Paris |
| PRY | Wonderboom Airport | Pretoria |
| PRZ | Prineville Airport | Prineville |
| PSA | Pisa International Airport | Pisa |
| PSC | Tri Cities Airport | Pasco |
| PSD | Port Said Airport | Port Said |
| PSE | Mercedita Airport | Ponce |
| PSG | Petersburg James A Johnson Airport | Petersburg |
| PSH | St. Peter-Ording Airport | Sankt Peter-Ording |
| PSI | Pasni Airport | Pasni |
| PSJ | Kasiguncu Airport | Poso |
| PSL | Perth/Scone Airport | Perth |
| PSM | Portsmouth International at Pease Airport | Portsmouth |
| PSO | Antonio Narino Airport | Pasto |
| PSP | Palm Springs International Airport | Palm Springs |
| PSR | Pescara International Airport | Pescara |
| PSS | Libertador Gral D Jose De San Martin Airport | Posadas |
| PSU | Pangsuma Airport | Putussibau-Borneo Island |
| PSX | Palacios Municipal Airport | Palacios |
| PSY | Port Stanley Airport | Stanley |
| PSZ | Capitán Av. Salvador Ogaya G. airport | Puerto Suarez |
| PTA | Port Alsworth Airport | Port alsworth |
| PTB | Dinwiddie County Airport | Petersburg |
| PTF | Malolo Lailai Island Airport | Malolo Lailai Island |
| PTG | Polokwane International Airport | Potgietersrus |
| PTH | Port Heiden Airport | Port Heiden |
| PTJ | Portland Airport | Portland |
| PTK | Oakland County International Airport | Pontiac |
| PTM | Palmarito Airport | Palmarito |
| PTP | Pointe-à-Pitre Le Raizet | Pointe-a-pitre |
| PTT | Pratt Regional Airport | Pratt |
| PTU | Platinum Airport | Port Moller |
| PTX | Pitalito Airport | Pitalito |
| PTY | Tocumen International Airport | Panama City |
| PTZ | Rio Amazonas Airport | Pastaza |
| PUB | Pueblo Memorial Airport | Pueblo |
| PUC | Carbon County Regional/Buck Davis Field | Price |
| PUD | Puerto Deseado Airport | Puerto Deseado |
| PUE | Puerto Obaldia Airport | Puerto Obaldia |
| PUF | Pau Pyrénées Airport | Pau |
| PUG | Port Augusta Airport | Argyle |
| PUJ | Punta Cana International Airport | Punta Cana |
| PUK | Pukarua Airport | Pukarua |
| PUQ | Pdte. Carlos Ibañez del Campo Airport | Punta Arenas |
| PUR | Puerto Rico Airport | Puerto Rico/Manuripi |
| PUS | Gimhae International Airport | Busan |
| PUT | Sri Sathya Sai Airport | Puttaparthi |
| PUU | Tres De Mayo Airport | Puerto Asis |
| PUW | Pullman Moscow Regional Airport | Pullman |
| PUY | Pula Airport | Pula |
| PUZ | Puerto Cabezas Airport | Puerto Cabezas |
| PVA | El Embrujo Airport | Providencia |
| PVC | Provincetown Municipal Airport | Provincetown |
| PVD | Theodore Francis Green State Airport | Providence |
| PVG | Shanghai Pudong International Airport | Shanghai |
| PVH | Governador Jorge Teixeira de Oliveira Airport | Porto Velho |
| PVK | Aktion National Airport | Preveza |
| PVL | Pike County-Hatcher Field | Pikeville |
| PVO | Reales Tamarindos Airport | Portoviejo |
| PVR | Licenciado Gustavo Díaz Ordaz International Airport | Puerto Vallarta |
| PVS | Provideniya Bay Airport | Provideniya Bay |
| PVU | Provo Municipal Airport | Provo |
| PWA | Wiley Post Airport | Oklahoma City |
| PWE | Pevek Airport | Pevek |
| PWK | Chicago Executive Airport | Chicago-Wheeling |
| PWM | Portland International Jetport Airport | Portland |
| PWQ | Pavlodar Airport | Pavlodar |
| PWT | Bremerton National Airport | Bremerton |
| PWY | Ralph Wenz Field | Pinedale |
| PXH | Prominent Hill Airport | Prominent Hill |
| PXM | Puerto Escondido International Airport | Puerto Escondido |
| PXO | Porto Santo Airport | Porto Santo |
| PXR | Surin Airport | Surin |
| PXU | Pleiku Airport | Pleiku |
| PYB | Jeypore Airport | Jeypore |
| PYE | Tongareva Airport | Penrhyn Island |
| PYH | Cacique Aramare Airport | Puerto Ayacucho |
| PYJ | Polyarny Airport | Yakutia |
| PYK | Payam International Airport | Karaj |
| PYM | Plymouth Municipal Airport | Plymouth |
| PYR | Andravida Air Base | Andravida |
| PYY | Mae Hong Son Airport | Pai |
| PZA | Paz De Ariporo Airport | Paz De Ariporo |
| PZB | Pietermaritzburg Airport | Pietermaritzburg |
| PZE | Penzance Heliport | Penzance |
| PZH | Zhob Airport | Zhob |
| PZI | Bao'anying Airport | Panzhihua |
| PZL | Zulu Inyala Airport | Phinda |
| PZO | General Manuel Carlos Piar International Airport | Guayana |
| PZS | Maquehue Airport | Temuco |
| PZU | Port Sudan New International Airport | Port Sudan |
| PZY | Piešťany Airport | Piestany |
| QBC | Bella Coola Airport | Bella Coola |
| QCJ | Botucatu - Tancredo de Almeida Neves Airport | Botucatu |
| QCY | RAF Coningsby | Coningsby |
| QDJ | Tsletsi Airport | Djelfa |
| QEF | Frankfurt-Egelsbach Airport | Egelsbach |
| QFG | Eqalugaarsuit Heliport | Eqalugaarsuit |
| QFO | Duxford Aerodrome | Duxford |
| QGQ | Attu Heliport | Attu |
| QGU | Gifu Airport | Gifu |
| QHP | Base de Aviação de Taubaté Airport | Taubaté |
| QHR | Harar Meda Airport | Debre Zeyit |
| QIG | Iguatu Airport | Iguatu |
| QJB | Jubail Airport | Jubail |
| QJE | Kitsissuarsuit Heliport | Kitsissuarsuit |
| QJI | Ikamiut Heliport | Ikamiut |
| QKX | Kautokeino Air Base | Kautokeino |
| QLA | Lasham Airport | Lasham |
| QLD | Blida Airport | Blida |
| QLF | Lahti Vesivehmaa Airport | Vesivehmaa |
| QLP | Sarzana-Luni Air Base | Sarzana (SP) |
| QLR | Monte Real Air Base | Monte Real |
| QLS | Lausanne-Blécherette Airport | Lausanne |
| QLT | Latina Air Base | Latina |
| QNC | Neuchatel Airport | Neuchatel |
| QND | Cenej Airport | Novi Sad |
| QNJ | Annemasse Airport | Annemasse |
| QNV | Aeroclube Airport | Nova Iguacu |
| QOW | Sam Mbakwe International Airport | Imo |
| QPA | Padova Airport | Padova |
| QPD | Pinar Del Rio Airport | Pinar Del Rio Norte |
| QPG | Paya Lebar Air Base | Paya Lebar |
| QPS | Campo Fontenelle Airport | Piracununga |
| QPW | Kangaatsiaq Heliport | Kangaatsiaq |
| QQT | Qeqertaq Heliport | Qeqertaq |
| QRA | Rand Airport | Johannesburg |
| QRC | De La Independencia Airport | Rancagua |
| QRM | Narromine Airport | |
| QRO | Querétaro Intercontinental Airport | Queretaro |
| QRR | Warren Airport | |
| QRW | Warri Airport | Osubi |
| QRY | Ikerassaarsuk Heliport | Ikerasaarsuk |
| QSA | Sabadell Airport | Sabadell |
| QSC | Mário Pereira Lopes–São Carlos Airport | Sao Carlos |
| QSF | Ain Arnat Airport | Setif |
| QSI | Moshi Airport | Moshi |
| QSN | San Nicolas De Bari Airport | San Nicolás |
| QSR | Salerno Costa d'Amalfi Airport | Salerno |
| QSZ | Yeerqiang Airport | Yarkant |
| QUG | Chichester/Goodwood Airport | Goodwood |
| QUO | Akwa Ibom International Airport | Uyo |
| QUY | RAF Wyton | Wyton |
| QXH | Schönhagen Airport | Schoenhagen |
| QYD | Oksywie Military Air Base | Gdynia |
| RAB | Tokua Airport | Tokua |
| RAC | John H Batten Airport | Racine |
| RAE | Arar Domestic Airport | Arar |
| RAH | Rafha Domestic Airport | Rafha |
| RAI | Praia International Airport | Praia, Santiago Island |
| RAJ | Rajkot Airport | Rajkot |
| RAK | Menara Airport | Marrakech |
| RAL | Riverside Municipal Airport | Riverside |
| RAM | Ramingining Airport | Ramingining |
| RAO | Leite Lopes Airport | Ribeirao Preto |
| RAP | Rapid City Regional Airport | Rapid City |
| RAQ | Sugimanuru Airport | Raha |
| RAR | Rarotonga International Airport | Avarua |
| RAS | Sardar-e-Jangal Airport | Rasht |
| RAT | Raduzhny Airport | Raduzhnyi |
| RAZ | Rawalakot Airport | Rawala Kot |
| RBA | Rabat-Salé Airport | Rabat |
| RBB | Borba Airport | Borba |
| RBD | Dallas Executive Airport | Dallas |
| RBE | Ratanakiri Airport | Ratanakiri |
| RBK | French Valley Airport | Murrieta-Temecula |
| RBL | Red Bluff Municipal Airport | Red Bluff |
| RBM | Straubing Airport | Straubing |
| RBQ | Rurenabaque Airport | Rerrenabaque |
| RBR | Plácido de Castro Airport | Rio Branco |
| RBV | Ramata Airport | Ramata |
| RBX | Rumbek Airport | Rumbek |
| RBY | Ruby Airport | Ruby |
| RCA | Ellsworth Air Force Base | Rapid City |
| RCB | Richards Bay Airport | Richard's Bay |
| RCH | Almirante Padilla Airport | Rio Hacha |
| RCL | Redcliffe Airport | Redcliffe |
| RCM | Richmond Airport | Richmond |
| RCO | Rochefort-Saint-Agnant (BA 721) Airport | Rochefort |
| RCQ | Reconquista Airport | Reconquista |
| RCS | Rochester Airport | Rochester |
| RCU | Area De Material Airport | Rio Cuarto |
| RCY | Rum Cay Airport | Port Nelson |
| RDB | Red Dog Airport | Red Dog |
| RDC | Redenção Airport | Redencao |
| RDD | Redding Municipal Airport | Redding |
| RDG | Reading Regional Carl A Spaatz Field | Reading |
| RDM | Roberts Field | Redmond-Bend |
| RDN | LTS Pulau Redang Airport | Redang |
| RDO | Radom Airport | RADOM |
| RDP | Kazi Nazrul Islam Airport | Durgapur |
| RDR | Grand Forks Air Force Base | Red River |
| RDS | Rincon De Los Sauces Airport | Rincon de los Sauces |
| RDU | Raleigh Durham International Airport | Raleigh-durham |
| RDZ | Rodez-Marcillac Airport | Rodez |
| REA | Reao Airport | Reao |
| REB | Rechlin-Lärz Airport | Rechlin-laerz |
| REC | Guararapes - Gilberto Freyre International Airport | Recife |
| REG | Reggio Calabria Airport | Reggio Calabria |
| REL | Almirante Marco Andres Zar Airport | Trelew |
| REN | Orenburg Central Airport | Orenburg |
| REP | Siem Reap International Airport | Siem-reap |
| RER | Retalhuleu Airport | Retalhuleu |
| RES | Resistencia International Airport | Resistencia |
| RET | Røst Airport | Røst |
| REU | Reus Air Base | Reus |
| REX | General Lucio Blanco International Airport | Reynosa |
| REY | Reyes Airport | Reyes |
| REZ | Resende Airport | Resende |
| RFD | Chicago Rockford International Airport | Rockford |
| RFP | Raiatea Airport | Raiatea Island |
| RFS | Rosita Airport | Rosita |
| RGA | Hermes Quijada International Airport | Rio Grande |
| RGI | Rangiroa Airport | Rangiroa |
| RGK | Gorno-Altaysk Airport | Gorno-Altaysk |
| RGL | Piloto Civil N. Fernández Airport | Rio Gallegos |
| RGN | Yangon International Airport | Yangon |
| RGO | Orang Airport | Chongjin |
| RGS | Burgos Airport | Burgos |
| RGT | Japura Airport | Rengat |
| RHD | Termas de Río Hondo international Airport | Rio Hondo |
| RHE | Reims-Champagne (BA 112) Air Base | Reims |
| RHI | Rhinelander Oneida County Airport | Rhinelander |
| RHO | Diagoras Airport | Rhodos |
| RHP | Ramechhap Airport | Ramechhap |
| RHT | Alxa Right Banner Badanjilin Airport | Alxa Right Banner |
| RHV | Reid-Hillview Airport of Santa Clara County | San Jose |
| RIA | Santa Maria Airport | Santa Maria |
| RIB | Capitán Av. Selin Zeitun Lopez Airport | Riberalta |
| RIC | Richmond International Airport | Richmond |
| RIH | Scarlett Martinez International Airport | Rio Hato |
| RIJ | Juan Simons Vela Airport | Rioja |
| RIL | Garfield County Regional Airport | Rifle |
| RIN | Ringi Cove Airport | Ringi Cove |
| RIS | Rishiri Airport | Rishiri Island |
| RIV | March ARB Airport | Riverside |
| RIW | Riverton Regional Airport | Riverton WY |
| RIX | Riga International Airport | Riga |
| RIY | Mukalla International Airport | Mukalla |
| RIZ | Rizhao Shanzihe Airport | Rizhao |
| RJA | Rajahmundry Airport | Rajahmundry |
| RJB | Rajbiraj Airport | Rajbiraj |
| RJH | Shah Mokhdum Airport | Rajshahi |
| RJK | Rijeka Airport | Rijeka |
| RJL | Logroño-Agoncillo Airport | Logroño-Agoncillo |
| RJN | Rafsanjan Airport | Rafsanjan |
| RKD | Knox County Regional Airport | Rockland |
| RKE | Copenhagen Roskilde Airport | Copenhagen |
| RKH | Rock Hill - York County Airport | Rock Hill |
| RKO | Rokot Airport | Sipora |
| RKP | Aransas County Airport | Rockport |
| RKS | Southwest Wyoming Regional Airport | Rock Springs |
| RKT | Ras Al Khaimah International Airport | Ras Al Khaimah |
| RKV | Reykjavik Airport | Reykjavik |
| RKZ | Shigatse Air Base | Shigatse |
| RLG | Rostock-Laage Airport | Laage |
| RLK | Bayannur Tianjitai Airport | Bayannur |
| RMA | Roma Airport | Roma |
| RME | Griffiss International Airport | Rome |
| RMF | Marsa Alam International Airport | Marsa Alam |
| RMG | Richard B Russell Airport | Rome |
| RMI | Federico Fellini International Airport | Rimini |
| RMK | Renmark Airport | Renmark |
| RML | Colombo Ratmalana Airport | Colombo |
| RMQ | Taichung Ching Chuang Kang Airport | Taichung |
| RMS | Ramstein Air Base | Ramstein |
| RMT | Rimatara Airport | Rimatara |
| RMU | Región de Murcia International Airport | Murcia |
| RMY | Mariposa Yosemite Airport | Mariposa |
| RNA | Ulawa Airport | Ulawa |
| RNB | Ronneby Airport | Ronneby |
| RND | Randolph Air Force Base | San Antonio |
| RNE | Roanne-Renaison Airport | Roanne |
| RNI | Corn Island | Corn Island |
| RNJ | Yoron Airport | Yoron |
| RNL | Rennell/Tingoa Airport | Rennell Island |
| RNN | Bornholm Airport | Ronne |
| RNO | Reno Tahoe International Airport | Reno |
| RNS | Rennes-Saint-Jacques Airport | Rennes |
| RNT | Renton Municipal Airport | Renton |
| RNZ | Jasper County Airport | Rensselaer |
| ROA | Roanoke–Blacksburg Regional Airport | Roanoke VA |
| ROB | Roberts International Airport | Monrovia |
| ROC | Greater Rochester International Airport | Rochester |
| ROD | Robertson Airport | Robertson |
| ROI | Roi Et Airport | Roi Et |
| ROK | Rockhampton Airport | Rockhampton |
| ROO | Maestro Marinho Franco Airport | Rondonopolis |
| ROP | Rota International Airport | Rota |
| ROR | Babelthuap Airport | Babelthuap |
| ROS | Islas Malvinas Airport | Rosario |
| ROT | Rotorua Regional Airport | Rotorua |
| ROV | Platov International Airport | Rostov |
| ROW | Roswell International Air Center Airport | Roswell |
| ROZ | Rota Naval Station Airport | Rota |
| RPB | Roper Bar Airport | Roper Bar |
| RPM | Ngukurr Airport | |
| RPN | Ben Ya'akov Airport | Rosh Pina |
| RPR | Raipur Airport | Raipur |
| RQW | Qayyarah West Airport | Qayyarah |
| RRG | Sir Charles Gaetan Duval Airport | Rodriguez Island |
| RRK | Rourkela Airport | Rourkela |
| RRR | Raroia Airport | Raroia |
| RRS | Røros Airport | Roros |
| RSA | Santa Rosa Airport | Santa Rosa |
| RSD | Rock Sound Airport | Rock Sound |
| RSH | Russian Mission Airport | Russian Mission |
| RSL | Russell Municipal Airport | Russell |
| RSS | Damazin Airport | Damazin |
| RST | Rochester International Airport | Rochester |
| RSU | Yeosu Airport | Yeosu |
| RSW | Southwest Florida International Airport | Fort Myers |
| RTA | Rotuma Airport | Rotuma |
| RTB | Juan Manuel Galvez International Airport | Roatan |
| RTC | Ratnagiri Airport | |
| RTG | Frans Sales Lega Airport | Ruteng |
| RTM | Rotterdam The Hague Airport | Rotterdam |
| RTN | Raton Municipal-Crews Field | Raton |
| RTS | Rottnest Island Airport | Rottnest Island |
| RTW | Saratov Central Airport | Saratov |
| RUA | Arua Airport | Arua |
| RUD | Shahroud Airport | Emam Shahr |
| RUG | Rugao Air Base | Rugao |
| RUH | King Khaled International Airport | Riyadh |
| RUI | Sierra Blanca Regional Airport | Ruidoso |
| RUK | Rukum Chaurjahari Airport | Rukumkot |
| RUM | Rumjatar Airport | Rumjatar |
| RUN | Roland Garros Airport | St.-denis |
| RUR | Rurutu Airport | Rurutu |
| RUS | Marau Airport | Marau |
| RUT | Rutland - Southern Vermont Regional Airport | Rutland |
| RUV | Rubelsanto Airport | Rubelsanto |
| RVA | Farafangana Airport | Farafangana |
| RVD | General Leite de Castro Airport | Rio Verde |
| RVE | Los Colonizadores Airport | Saravena |
| RVK | Rørvik Airport, Ryum | Rørvik |
| RVN | Rovaniemi Airport | Rovaniemi |
| RVS | Richard Lloyd Jones Jr Airport | Tulsa |
| RVT | Ravensthorpe Airport | Ravensthorpe |
| RVV | Raivavae Airport | Raivavae |
| RVY | Presidente General Don Oscar D. Gestido International Airport | Rivera |
| RWF | Redwood Falls Municipal Airport | Redwood Falls |
| RWI | Rocky Mount Wilson Regional Airport | Rocky Mount |
| RWL | Rawlins Municipal Airport/Harvey Field | Rawlins |
| RWN | Rivne International Airport | Rivne |
| RXS | Roxas Airport | Roxas City |
| RYB | Staroselye Airport | Rybinsk |
| RYG | Moss Airport, Rygge | Rygge |
| RYK | Shaikh Zaid Airport | Rahim Yar Khan |
| RYN | Royan-Médis Airport | Royan |
| RZA | Santa Cruz Airport | Santa Cruz |
| RZE | Rzeszów-Jasionka Airport | Rzeszow |
| RZP | Cesar Lim Rodriguez Airport | Taytay |
| RZR | Ramsar Airport | Ramsar |
| RZS | Sawan Airport | Sindh |
| SAA | Shively Field | SARATOGA |
| SAB | Juancho E. Yrausquin Airport | Saba |
| SAC | Sacramento Executive Airport | Sacramento |
| SAD | Safford Regional Airport | Safford |
| SAF | Santa Fe Municipal Airport | Santa Fe |
| SAG | Shirdi Airport | Shirdi |
| SAH | Sana'a International Airport | Sanaa |
| SAK | Sauðárkrókur Airport | Saudarkrokur |
| SAL | Monseñor Óscar Arnulfo Romero International Airport | San Salvador |
| SAN | San Diego International Airport | San Diego |
| SAP | Ramón Villeda Morales International Airport | San Pedro Sula |
| SAQ | San Andros Airport | San Andros |
| SAT | San Antonio International Airport | San Antonio |
| SAV | Savannah Hilton Head International Airport | Savannah |
| SAW | Sabiha Gökçen International Airport | Istanbul |
| SAY | Siena-Ampugnano Airport | Siena |
| SBA | Santa Barbara Municipal Airport | Santa Barbara |
| SBB | Santa Bárbara de Barinas Airport | Santa Barbara |
| SBD | San Bernardino International Airport | San Bernardino |
| SBG | Maimun Saleh Airport | Sabang |
| SBH | Gustaf III Airport | Gustavia |
| SBK | Saint-Brieuc-Armor Airport | St.-brieuc Armor |
| SBL | Santa Ana Del Yacuma Airport | Santa Ana |
| SBM | Sheboygan County Memorial Airport | Sheboygan |
| SBN | South Bend Regional Airport | South Bend |
| SBP | San Luis County Regional Airport | San Luis Obispo |
| SBR | Saibai Island Airport | Saibai Island |
| SBS | Steamboat Springs Bob Adams Field | Steamboat Springs |
| SBT | Sabetta International Airport | Sabetta |
| SBU | Springbok Airport | Springbok |
| SBW | Sibu Airport | Sibu |
| SBY | Salisbury Ocean City Wicomico Regional Airport | Salisbury |
| SBZ | Sibiu International Airport | Sibiu |
| SCC | Deadhorse Airport | Deadhorse |
| SCE | University Park Airport | State College Pennsylvania |
| SCF | Scottsdale Airport | Scottsdale |
| SCH | Schenectady County Airport | Scotia NY |
| SCI | Paramillo Airport | San Cristobal |
| SCK | Stockton Metropolitan Airport | Stockton |
| SCL | Comodoro Arturo Merino Benítez International Airport | Santiago |
| SCM | Scammon Bay Airport | Scammon Bay |
| SCN | Saarbrücken Airport | Saarbruecken |
| SCO | Aktau Airport | Aktau |
| SCQ | Santiago de Compostela Airport | Santiago |
| SCS | Scatsta Airport | Scatsta |
| SCT | Socotra International Airport | Socotra |
| SCU | Antonio Maceo International Airport | Santiago De Cuba |
| SCV | Suceava Stefan cel Mare Airport | Suceava |
| SCW | Syktyvkar Airport | Syktyvkar |
| SCY | San Cristóbal Airport | San Cristóbal |
| SCZ | Santa Cruz/Graciosa Bay/Luova Airport | Santa Cruz/Graciosa Bay/Luova |
| SDB | Langebaanweg Airport | Langebaanweg |
| SDD | Lubango Airport | Lubango |
| SDE | Vicecomodoro Angel D. La Paz Aragonés Airport | Santiago Del Estero |
| SDF | Louisville International Standiford Field | Louisville |
| SDG | Sanandaj Airport | Sanandaj |
| SDJ | Sendai Airport | Sendai |
| SDK | Sandakan Airport | Sandakan |
| SDL | Sundsvall-Härnösand Airport | Sundsvall |
| SDM | Brown Field Municipal Airport | San Diego |
| SDN | Sandane Airport (Anda) | Sandane |
| SDP | Sand Point Airport | Sand Point |
| SDQ | Las Américas International Airport | Santo Domingo |
| SDR | Santander Airport | Santander |
| SDS | Sado Airport | Sado |
| SDT | Saidu Sharif Airport | Saidu Sharif |
| SDU | Santos Dumont Airport | Rio De Janeiro |
| SDV | Sde Dov Airport | Tel-aviv |
| SDX | Sedona Airport | Sedona |
| SDY | Sidney - Richland Regional Airport | Sidney |
| SEA | Seattle Tacoma International Airport | Seattle |
| SEB | Sabha Airport | Sebha |
| SEE | Gillespie Field | El Cajon |
| SEF | Sebring Regional Airport | Sebring |
| SEH | Senggeh Airport | Senggeh-Papua Island |
| SEK | Srednekolymsk Airport | Srednekolymsk |
| SEM | Craig Field | Selma |
| SEN | Southend Airport | Southend |
| SEP | Stephenville Clark Regional Airport | Stephenville |
| SEU | Seronera Airport | Seronera |
| SEY | Sélibaby Airport | Selibabi |
| SEZ | Seychelles International Airport | Mahe |
| SFA | Sfax Thyna International Airport | Sfax |
| SFB | Orlando Sanford International Airport | Sanford |
| SFC | St-François Airport | St-François |
| SFD | San Fernando De Apure Airport | San Fernando De Apure |
| SFE | San Fernando Airport | San Fernando |
| SFF | Felts Field | Spokane |
| SFG | L'Espérance Airport | St. Martin |
| SFH | San Felipe International Airport | San Filipe |
| SFJ | Kangerlussuaq Airport | Sondrestrom |
| SFK | Soure Airport | Soure |
| SFL | São Filipe Airport | Sao Filipe, Fogo Island |
| SFN | Sauce Viejo Airport | Santa Fe |
| SFO | San Francisco International Airport | San Francisco |
| SFQ | Şanlıurfa Airport | Sanliurfa |
| SFS | Subic Bay International Airport | Olongapo City |
| SFT | Skellefteå Airport | Skelleftea |
| SFZ | North Central State Airport | Smithfield |
| SGC | Surgut Airport | Surgut |
| SGD | Sønderborg Airport | Soenderborg |
| SGE | Siegerland Airport | Siegerland |
| SGF | Springfield Branson National Airport | Springfield |
| SGH | Springfield-Beckley Municipal Airport | Springfield |
| SGI | Mushaf Air Base | Sargodha |
| SGN | Tan Son Nhat International Airport | Ho Chi Minh City |
| SGO | St George Airport | St George |
| SGQ | Sanggata/Sangkimah Airport | Sanggata |
| SGR | Sugar Land Regional Airport | Sugar Land |
| SGU | St George Municipal Airport | Saint George |
| SGV | Sierra Grande Airport | Sierra Grande |
| SGX | Songea Airport | Songea |
| SGY | Skagway Airport | Skagway |
| SGZ | Songkhla Airport | Songkhla |
| SHA | Shanghai Hongqiao International Airport | Shanghai |
| SHB | Nakashibetsu Airport | Nakashibetsu |
| SHD | Shenandoah Valley Regional Airport | Weyers Cave |
| SHE | Taoxian Airport | Shenyang |
| SHG | Shungnak Airport | Shungnak |
| SHH | Shishmaref Airport | Shishmaref |
| SHI | Shimojishima Airport | Shimojishima |
| SHJ | Sharjah International Airport | Sharjah |
| SHL | Shillong Airport | Shillong |
| SHM | Nanki Shirahama Airport | Nanki-shirahama |
| SHN | Sanderson Field | Shelton |
| SHO | King Mswati III International Airport | Manzini |
| SHP | Shanhaiguan Airport | Qinhuangdao |
| SHR | Sheridan County Airport | Sheridan |
| SHT | Shepparton Airport | Shepparton |
| SHV | Shreveport Regional Airport | Shreveport |
| SHW | Sharurah Airport | Sharurah |
| SHX | Shageluk Airport | Shageluk |
| SHY | Shinyanga Airport | Shinyanga |
| SIA | Xi'an Xiguan Airport | Xi\'AN |
| SID | Amílcar Cabral International Airport | Amilcar Cabral |
| SIF | Simara Airport | Simara |
| SIG | Fernando Luis Ribas Dominicci Airport | San Juan |
| SIJ | Siglufjörður Airport | Siglufjordur |
| SIK | Sikeston Memorial Municipal Airport | Sikeston |
| SIN | Singapore Changi Airport | Singapore |
| SIO | Smithton Airport | |
| SIP | Simferopol International Airport | Simferopol |
| SIQ | Dabo Airport | Singkep |
| SIR | Sion Airport | Sion |
| SIS | Sishen Airport | Sishen |
| SIT | Sitka Rocky Gutierrez Airport | Sitka |
| SIU | Siuna | Siuna |
| SJC | Norman Y. Mineta San Jose International Airport | San Jose |
| SJD | Los Cabos International Airport | San Jose Del Cabo |
| SJE | Jorge E. Gonzalez Torres Airport | San Jose Del Guaviare |
| SJI | San Jose Airport | San Jose |
| SJJ | Sarajevo International Airport | Sarajevo |
| SJK | Professor Urbano Ernesto Stumpf Airport | Sao Jose Dos Campos |
| SJL | São Gabriel da Cachoeira Airport | Sao Gabriel |
| SJO | Juan Santamaria International Airport | San Jose |
| SJP | Prof. Eribelto Manoel Reino State Airport | Sao Jose Do Rio Preto |
| SJT | San Angelo Regional Mathis Field | San Angelo |
| SJU | Luis Munoz Marin International Airport | San Juan |
| SJW | Shijiazhuang Daguocun International Airport | Shijiazhuang |
| SJY | Seinäjoki Airport | Seinäjoki / Ilmajoki |
| SJZ | São Jorge Airport | Sao Jorge Island |
| SKA | Fairchild Air Force Base | Spokane |
| SKB | Robert L. Bradshaw International Airport | Basse Terre |
| SKD | Samarkand Airport | Samarkand |
| SKE | Skien Airport | Skien |
| SKF | Lackland Air Force Base | San Antonio |
| SKG | Thessaloniki Macedonia International Airport | Thessaloniki |
| SKH | Surkhet Airport | Surkhet |
| SKK | Shaktoolik Airport | Shaktoolik |
| SKN | Stokmarknes Skagen Airport | Stokmarknes |
| SKO | Sadiq Abubakar III International Airport | Sokoto |
| SKP | Skopje Alexander the Great Airport | Skopje |
| SKS | Skrydstrup Air Base | Skrydstrup |
| SKT | Sialkot Airport | Sialkot |
| SKU | Skiros Airport | Skiros |
| SKV | St Catherine International Airport | St. Catherine |
| SKX | Saransk Airport | Saransk |
| SKY | Griffing Sandusky Airport | Sandusky |
| SKZ | Sukkur Airport | Sukkur |
| SLA | Martin Miguel De Guemes International Airport | Salta |
| SLC | Salt Lake City International Airport | Salt Lake City |
| SLD | Sliač Airport | Sliac |
| SLE | Salem Municipal Airport/McNary Field | Salem |
| SLF | Sulayel Airport | Sulayel |
| SLH | Sola Airport | Sola |
| SLJ | Solomon Airport | Solomon |
| SLK | Adirondack Regional Airport | Saranac Lake |
| SLL | Salalah Airport | Salalah |
| SLM | Salamanca Airport | Salamanca |
| SLN | Salina Municipal Airport | Salina |
| SLP | Ponciano Arriaga International Airport | San Luis Potosi |
| SLQ | Sleetmute Airport | Sleetmute |
| SLU | George F. L. Charles Airport | Castries |
| SLV | Shimla Airport | Shimla |
| SLW | Plan De Guadalupe International Airport | Saltillo |
| SLX | Salt Cay Airport | Salt Cay |
| SLY | Salekhard Airport | Salekhard |
| SLZ | Marechal Cunha Machado International Airport | Sao Luis |
| SMA | Santa Maria Airport | Santa Maria (island) |
| SMD | Smith Field | Fort Wayne IN |
| SME | Lake Cumberland Regional Airport | Somerset |
| SMF | Sacramento International Airport | Sacramento |
| SMI | Samos Airport | Samos |
| SMK | St Michael Airport | St. Michael |
| SML | Stella Maris Airport | Stella Maris |
| SMN | Lemhi County Airport | Salmon |
| SMO | Santa Monica Municipal Airport | Santa Monica |
| SMQ | Sampit(Hasan) Airport | Sampit-Borneo Island |
| SMR | Simón Bolívar International Airport | Santa Marta |
| SMS | Sainte Marie Airport | Sainte Marie |
| SMT | Adolino Bedin Regional Airport | Sorriso |
| SMV | Samedan Airport | Samedan |
| SMW | Smara Airport | Smara |
| SMX | Santa Maria Pub/Capt G Allan Hancock Field | Santa Maria |
| SMZ | Stoelmanseiland Airport | Stoelmans Eiland |
| SNA | John Wayne Airport-Orange County Airport | Santa Ana |
| SNB | Snake Bay Airport | |
| SNC | General Ulpiano Paez Airport | Salinas |
| SNE | Preguiça Airport | Sao Nocolau Island |
| SNF | Sub Teniente Nestor Arias Airport | San Felipe |
| SNJ | San Julian Air Base | Pinar Del Rio |
| SNN | Shannon Airport | Shannon |
| SNO | Sakon Nakhon Airport | Sakon Nakhon |
| SNP | St Paul Island Airport | St. Paul Island |
| SNR | Saint-Nazaire-Montoir Airport | St.-nazaire |
| SNS | Salinas Municipal Airport | Salinas |
| SNU | Abel Santamaria Airport | Santa Clara |
| SNV | Santa Elena de Uairen Airport | Santa Ana De Uairen |
| SNW | Thandwe Airport | Thandwe |
| SNY | Sidney Municipal-Lloyd W Carr Field | Sidney |
| SNZ | Santa Cruz Air Force Base | Rio De Janeiro |
| SOB | Sármellék International Airport | Sármellék |
| SOC | Adi Sumarmo Wiryokusumo Airport | Solo City |
| SOD | Sorocaba Airport | Sorocaba |
| SOF | Sofia Airport | Sofia |
| SOG | Sogndal Airport | Sogndal |
| SOJ | Sørkjosen Airport | Sorkjosen |
| SOM | San Tomé Airport | San Tome |
| SON | Santo Pekoa International Airport | Santo |
| SOO | Söderhamn Airport | Soderhamn |
| SOP | Moore County Airport | Pinehurst-Southern Pines |
| SOQ | Dominique Edward Osok Airport | Sorong |
| SOT | Sodankyla Airport | Sodankyla |
| SOU | Southampton Airport | Southampton |
| SOV | Seldovia Airport | Seldovia |
| SOW | Show Low Regional Airport | Show Low |
| SOY | Stronsay Airport | Stronsay |
| SOZ | Solenzara (BA 126) Air Base | Solenzara |
| SPA | Spartanburg Downtown Memorial Airport | Spartangurg |
| SPB | Charlotte Amalie Harbor Seaplane Base | Charlotte Amalie |
| SPC | La Palma Airport | Santa Cruz De La Palma |
| SPD | Saidpur Airport | Saidpur |
| SPF | Black Hills Airport-Clyde Ice Field | Spearfish-South Dakota |
| SPG | Albert Whitted Airport | St. Petersburg |
| SPI | Abraham Lincoln Capital Airport | Springfield |
| SPJ | Sparti Airport | Sparti |
| SPM | Spangdahlem Air Base | Spangdahlem |
| SPN | Saipan International Airport | Saipan |
| SPP | Menongue Airport | Menongue |
| SPR | San Pedro Airport | San Pedro |
| SPS | Sheppard Air Force Base-Wichita Falls Municipal Airport | Wichita Falls |
| SPU | Split Airport | Split |
| SPW | Spencer Municipal Airport | Spencer |
| SPY | San Pedro Airport | San Pedro |
| SQA | Santa Ynez Airport | Santa Ynez |
| SQD | Shangrao Sanqingshan Airport | Shangrao |
| SQG | Sintang(Susilo) Airport | Sintang-Borneo Island |
| SQH | Na-San Airport | Son-La |
| SQJ | Shaxian Airport | Sanming |
| SQL | San Carlos Airport | San Carlos |
| SQN | Emalamo Sanana Airport | Sanana |
| SQO | Storuman Airport | Mohed |
| SQQ | Šiauliai International Airport | Siauliai |
| SQR | Soroako Airport | Soroako |
| SQW | Skive Airport | Skive |
| SQX | São Miguel do Oeste Airport | Sao Miguel do Oeste |
| SQZ | RAF Scampton | Scampton |
| SRA | Santa Rosa Airport | Santa Rosa |
| SRE | Juana Azurduy De Padilla Airport | Sucre |
| SRG | Achmad Yani Airport | Semarang |
| SRH | Sarh Airport | Sarh |
| SRI | Temindung Airport | Samarinda |
| SRJ | Capitán Av. German Quiroga G. Airport | San Borja |
| SRN | Strahan Airport | Strahan |
| SRP | Stord Airport | Stord |
| SRQ | Sarasota Bradenton International Airport | Sarasota |
| SRT | Soroti Airport | Soroti |
| SRX | Gardabya Airport | Sirt |
| SRY | Dasht-e Naz Airport | Dasht-e-naz |
| SRZ | El Trompillo Airport | Santa Cruz |
| SSA | Deputado Luiz Eduardo Magalhães International Airport | Salvador |
| SSC | Shaw Air Force Base | Sumter |
| SSE | Solapur Airport | Sholapur |
| SSF | Stinson Municipal Airport | Stinson |
| SSG | Malabo Airport | Malabo |
| SSH | Sharm El Sheikh International Airport | Sharm El Sheikh |
| SSI | Malcolm McKinnon Airport | Brunswick |
| SSJ | Sandnessjøen Airport (Stokka) | Sandnessjoen |
| SSN | Seoul Air Base (K-16) | Seoul East |
| SSR | Sara Airport | Pentecost Island |
| SST | Santa Teresita Airport | Santa Teresita |
| SSY | Mbanza Congo Airport | M'banza-congo |
| SSZ | Base Aérea de Santos Airport | Santos |
| STA | Stauning Airport | Stauning |
| STB | Santa Bárbara del Zulia Airport | Santa Barbara |
| STC | St Cloud Regional Airport | Saint Cloud |
| STD | Mayor Buenaventura Vivas International Airport | Santo Domingo |
| STE | Stevens Point Municipal Airport | Stevens Point |
| STG | St George Airport | Point Barrow |
| STI | Cibao International Airport | Santiago |
| STJ | Rosecrans Memorial Airport | Rosecrans |
| STK | Sterling Municipal Airport | Sterling |
| STL | St Louis Lambert International Airport | St. Louis |
| STM | Maestro Wilson Fonseca Airport | Santarem |
| STN | London Stansted Airport | London |
| STP | St Paul Downtown Holman Field | St. Paul |
| STR | Stuttgart Airport | Stuttgart |
| STS | Charles M. Schulz Sonoma County Airport | Santa Rosa |
| STT | Cyril E. King Airport | St. Thomas |
| STV | Surat Airport | Surat |
| STW | Stavropol Shpakovskoye Airport | Stavropol |
| STX | Henry E Rohlsen Airport | St. Croix Island |
| STY | Nueva Hesperides International Airport | Salto |
| STZ | Santa Terezinha Airport | Santa Terezinha |
| SUA | Witham Field | Stuart |
| SUB | Juanda International Airport | Surabaya |
| SUF | Lamezia Terme Airport | Lamezia |
| SUG | Surigao Airport | Sangley Point |
| SUI | Sukhumi Dranda Airport | Sukhumi |
| SUJ | Satu Mare Airport | Satu Mare |
| SUK | Sakkyryr Airport | Batagay-Alyta |
| SUL | Sui Airport | Sui |
| SUN | Friedman Memorial Airport | Hailey |
| SUP | Trunojoyo Airport | Sumenep |
| SUR | Summer Beaver Airport | Summer Beaver |
| SUS | Spirit of St Louis Airport | Null |
| SUU | Travis Air Force Base | Fairfield |
| SUV | Nausori International Airport | Nausori |
| SUX | Sioux Gateway Col. Bud Day Field | Sioux City |
| SUY | Suntar Airport | Suntar |
| SVA | Savoonga Airport | Savoonga |
| SVB | Sambava Airport | Sambava |
| SVD | Argyle International Airport | Kingstown |
| SVG | Stavanger Airport Sola | Stavanger |
| SVH | Statesville Regional Airport | Statesville |
| SVI | Eduardo Falla Solano Airport | San Vincente De Caguan |
| SVJ | Svolvær Helle Airport | Svolvær |
| SVL | Savonlinna Airport | Savonlinna |
| SVN | Hunter Army Air Field | Hunter Aaf |
| SVO | Sheremetyevo International Airport | Moscow |
| SVP | Kuito Airport | Kuito |
| SVQ | Sevilla Airport | Sevilla |
| SVU | Savusavu Airport | Savusavu |
| SVW | Sparrevohn LRRS Airport | Sparrevohn |
| SVX | Koltsovo Airport | Yekaterinburg |
| SVZ | San Antonio Del Tachira Airport | San Antonio |
| SWA | Jieyang Chaoshan International Airport | Shantou |
| SWC | Stawell Airport | |
| SWD | Seward Airport | Seward |
| SWF | Stewart International Airport | Newburgh |
| SWH | Swan Hill Airport | Swan Hill |
| SWJ | Southwest Bay Airport | Malekula Island |
| SWO | Stillwater Regional Airport | Stillwater |
| SWP | Swakopmund Airport | Swakopmund |
| SWQ | Sumbawa Besar Airport | Sumbawa Island |
| SWS | Swansea Airport | Swansea |
| SWT | Strezhevoy Airport | Strezhevoy |
| SWU | Suwon Airport | Suwon |
| SWX | Shakawe Airport | Shakawe |
| SXB | Strasbourg Airport | Strasbourg |
| SXE | West Sale Airport | Sale |
| SXF | Berlin-Schönefeld Airport | Berlin |
| SXI | Sirri Island Airport | Siri Island |
| SXJ | Shanshan Airport | Shanshan |
| SXK | Saumlaki/Olilit Airport | Saumlaki |
| SXL | Sligo Airport | Sligo |
| SXM | Princess Juliana International Airport | Philipsburg |
| SXN | Sua Pan Airport | Sowa |
| SXO | São Félix do Araguaia Airport | Sao Felix do Araguaia |
| SXQ | Soldotna Airport | Soldotna |
| SXR | Sheikh ul Alam Airport | Srinagar |
| SXV | Salem Airport | Salem |
| SXX | São Félix do Xingu Airport | Sao Felix do Xingu |
| SXZ | Siirt Airport | Siirt |
| SYA | Eareckson Air Station | Shemya |
| SYD | Sydney Kingsford Smith International Airport | Sydney |
| SYH | Syangboche Airport | Syangboche |
| SYJ | Sirjan Airport | Sirjan |
| SYM | Pu'er Simao Airport | Simao |
| SYO | Shonai Airport | Shonai |
| SYP | Ruben Cantu Airport | Santiago |
| SYQ | Tobias Bolanos International Airport | San Jose |
| SYR | Syracuse Hancock International Airport | Syracuse |
| SYS | Saskylakh Airport | Saskylakh |
| SYT | Saint-Yan Airport | St.-yan |
| SYU | Warraber Island Airport | Sue Islet |
| SYW | Sehwan Sharif Airport | Sehwan Sharif |
| SYX | Sanya Phoenix International Airport | Sanya |
| SYY | Stornoway Airport | Stornoway |
| SYZ | Shiraz Shahid Dastghaib International Airport | Shiraz |
| SZA | Soyo Airport | Soyo |
| SZB | Sultan Abdul Aziz Shah International Airport | Kuala Lumpur |
| SZF | Samsun Çarşamba Airport | Samsun |
| SZG | Salzburg Airport | Salzburg |
| SZJ | Siguanea Airport | Siguanea |
| SZK | Skukuza Airport | Skukuza |
| SZL | Whiteman Air Force Base | Knobnoster |
| SZR | Stara Zagora Airport | Stara Zagora |
| SZS | Ryan's Creek Aerodrome | Stewart Island |
| SZT | San Cristobal de las Casas Airport | San Cristobal de las Casas |
| SZV | Suzhou Guangfu Airport | Suzhou |
| SZW | Schwerin Parchim Airport | Parchim |
| SZX | Shenzhen Bao'an International Airport | Shenzhen |
| SZY | Olsztyn-Mazury Airport | Szczytno-Szymany |
| SZZ | Szczecin-Goleniów Solidarność Airport | Szczecin |
| TAB | Tobago-Crown Point Airport | Scarborough |
| TAC | Daniel Z. Romualdez Airport | Tacloban |
| TAE | Daegu Airport | Taegu |
| TAF | Tafaraoui Airport | Oran |
| TAG | Tagbilaran Airport | Tagbilaran |
| TAH | Tanna Airport | Tanna |
| TAI | Ta'izz International Airport | Taiz |
| TAK | Takamatsu Airport | Takamatsu |
| TAM | General Francisco Javier Mina International Airport | Tampico |
| TAO | Liuting Airport | Qingdao |
| TAP | Tapachula International Airport | Tapachula |
| TAR | Taranto-Grottaglie Marcello Arlotta Airport | Grottaglie |
| TAS | Tashkent International Airport | Tashkent |
| TAT | Poprad-Tatry Airport | Poprad |
| TAY | Tartu Airport | Tartu |
| TAZ | Daşoguz Airport | Dasoguz |
| TBB | Dong Tac Airport | Tuy Hoa |
| TBF | Tabiteuea North Airport | Tabiteuea North |
| TBG | Tabubil Airport | Tabubil |
| TBH | Tugdan Airport | Romblon |
| TBI | New Bight Airport | Cat Island |
| TBJ | Tabarka 7 Novembre Airport | Tabarka |
| TBN | Waynesville-St. Robert Regional Forney field | Fort Leonardwood |
| TBO | Tabora Airport | Tabora |
| TBP | Capitan FAP Pedro Canga Rodriguez Airport | Tumbes |
| TBR | Statesboro Bulloch County Airport | Statesboro |
| TBS | Tbilisi International Airport | Tbilisi |
| TBT | Tabatinga Airport | Tabatinga |
| TBU | Fua'amotu International Airport | Tongatapu |
| TBW | Donskoye Airport | Tambow |
| TBZ | Tabriz International Airport | Tabriz |
| TCA | Tennant Creek Airport | Tennant Creek |
| TCB | Treasure Cay Airport | Treasure Cay |
| TCC | Tucumcari Municipal Airport | Tucumcari |
| TCE | Tulcea Airport | Tulcea |
| TCG | Tacheng Airport | Tacheng |
| TCH | Tchibanga Airport | Tchibanga |
| TCL | Tuscaloosa Regional Airport | Tuscaloosa AL |
| TCM | McChord Air Force Base | Tacoma |
| TCN | Tehuacan Airport | Tehuacan |
| TCO | La Florida Airport | Tumaco |
| TCP | Taba International Airport | Taba |
| TCQ | Coronel FAP Carlos Ciriani Santa Rosa International Airport | Tacna |
| TCS | Truth Or Consequences Municipal Airport | Truth Or Consequences |
| TCX | Tabas Airport | Tabas |
| TCZ | Tengchong Tuofeng Airport | Tengchong |
| TDD | Teniente Av. Jorge Henrich Arauz Airport | Trinidad |
| TDG | Tandag Airport | Tandag |
| TDJ | Tadjoura Airport | Tadjoura |
| TDL | Héroes De Malvinas Airport | Tandil |
| TDR | Theodore Airport | Theodore |
| TDS | Sasereme Airport | Sasereme |
| TDX | Trat Airport | Trat |
| TEA | Tela Airport | Tela |
| TEB | Teterboro Airport | Teterboro |
| TEC | Telêmaco Borba Airport | Telemaco Borba |
| TED | Thisted Airport | Thisted |
| TEE | Cheikh Larbi Tébessi Airport | Tebessa |
| TEF | Telfer Airport | Telfer |
| TEI | Tezu Airport | Tezu |
| TEM | Temora Airport | Temora |
| TEN | Tongren Fenghuang Airport | Tongren |
| TEQ | Tekirdağ Çorlu Airport | Çorlu |
| TER | Lajes Airport | Lajes (terceira Island) |
| TET | Chingozi Airport | Tete |
| TEU | Manapouri Airport | Manapouri |
| TEV | Teruel Airport | Teruel |
| TEX | Telluride Regional Airport | Telluride |
| TEZ | Tezpur Airport | Tezpur |
| TFF | Tefé Airport | Tefe |
| TFL | Juscelino Kubitscheck Airport | Teofilo Otoni |
| TFN | Tenerife Norte Airport | Tenerife |
| TFS | Tenerife South Airport | Tenerife |
| TGA | Tengah Air Base | Tengah |
| TGD | Podgorica Airport | Podgorica |
| TGG | Sultan Mahmud Airport | Kuala Terengganu |
| TGH | Tongoa Airport | Tongoa Island |
| TGI | Tingo Maria Airport | Tingo Maria |
| TGJ | Tiga Airport | Tiga |
| TGK | Taganrog Yuzhny Airport | Taganrog |
| TGM | Transilvania Târgu Mureş International Airport | Tirgu Mures |
| TGN | Latrobe Valley Airport | Morwell |
| TGO | Tongliao Airport | Tongliao |
| TGP | Podkamennaya Tunguska Airport | Bor |
| TGQ | Tangará da Serra Airport | Tangara da Serra |
| TGR | Touggourt Sidi Madhi Airport | Touggourt |
| TGT | Tanga Airport | Tanga |
| TGU | Toncontín International Airport | Tegucigalpa |
| TGZ | Angel Albino Corzo International Airport | Tuxtla Gutierrez |
| THE | Senador Petrônio Portela Airport | Teresina |
| THF | Berlin-Tempelhof International Airport | Berlin |
| THG | Thangool Airport | Biloela |
| THL | Tachileik Airport | Tachilek |
| THN | Trollhättan-Vänersborg Airport | Trollhattan |
| THO | Thorshofn Airport | Thorshofn |
| THQ | Tianshui Maijishan Airport | Tianshui |
| THR | Mehrabad International Airport | Teheran |
| THS | Sukhothai Airport | Sukhothai |
| THU | Thule Air Base | Thule |
| THX | Turukhansk Airport | Turukhansk |
| THZ | Tahoua Airport | Tahoua |
| TIA | Tirana International Airport Mother Teresa | Tirana |
| TID | Bou Chekif Airport | Tiaret |
| TIE | Tippi Airport | Tippi |
| TIF | Ta’if Regional Airport | Taif |
| TIH | Tikehau Airport | Tikehau |
| TII | Tarin Kowt Airport | Tarin Kowt |
| TIJ | General Abelardo L. Rodríguez International Airport | Tijuana |
| TIK | Tinker Air Force Base | Oklahoma City |
| TIM | Moses Kilangin Airport | Timika |
| TIN | Tindouf Airport | Tindouf |
| TIP | Tripoli International Airport | Tripoli |
| TIQ | Tinian International Airport | West Tinian |
| TIR | Tirupati Airport | Tirupeti |
| TIU | Timaru Airport | Timaru |
| TIV | Tivat Airport | Tivat |
| TIW | Tacoma Narrows Airport | Tacoma |
| TIX | Space Coast Regional Airport | Titusville |
| TIY | Tidjikja Airport | Tidjikja |
| TIZ | Tari Airport | Tari |
| TJA | Capitan Oriel Lea Plaza Airport | Tarija |
| TJB | Sei Bati Airport | Tanjung Balai Karimun |
| TJG | Warukin Airport | Tanjung-Borneo Island |
| TJH | Tajima Airport | Toyooka |
| TJI | Trujillo Airport | Trujillo |
| TJK | Tokat Airport | Tokat |
| TJL | Plínio Alarcom Airport | Tres Lagoas |
| TJM | Roshchino International Airport | Tyumen |
| TJQ | Buluh Tumbang (H A S Hanandjoeddin) Airport | Tanjung Pandan |
| TJS | Tanjung Harapan Airport | Tanjung Selor-Borneo Island |
| TJU | Kulob Airport | Kulyab |
| TJV | Tanjore Air Force Base | Tanjore |
| TKA | Talkeetna Airport | Talkeetna |
| TKC | Tiko Airport | Tiko |
| TKD | Takoradi Airport | Takoradi |
| TKF | Truckee Tahoe Airport | Truckee |
| TKG | Radin Inten II (Branti) Airport | Bandar Lampung-Sumatra Island |
| TKH | Takhli Airport | Nakhon Sawan |
| TKJ | Tok Junction Airport | Tok |
| TKK | Chuuk International Airport | Chuuk |
| TKN | Tokunoshima Airport | Tokunoshima |
| TKP | Takapoto Airport | Takapoto |
| TKQ | Kigoma Airport | Kigoma |
| TKS | Tokushima Airport/JMSDF Air Base | Tokushima |
| TKT | Tak Airport | Tak |
| TKU | Turku Airport | Turku |
| TKV | Tatakoto Airport | Tatakoto |
| TKX | Takaroa Airport | Takaroa |
| TLA | Teller Airport | Teller |
| TLC | Licenciado Adolfo Lopez Mateos International Airport | Toluca |
| TLD | Limpopo Valley Airport | Tuli Lodge |
| TLE | Toliara Airport | Toliara |
| TLH | Tallahassee Regional Airport | Tallahassee |
| TLI | Sultan Bantilan Airport | Toli-Toli |
| TLJ | Tatalina LRRS Airport | Tatalina |
| TLK | Talakan Airport | Talakan |
| TLL | Lennart Meri Tallinn Airport | Tallinn-ulemiste International |
| TLM | Zenata – Messali El Hadj Airport | Tlemcen |
| TLN | Toulon-Hyères Airport | Hyeres |
| TLQ | Turpan Jiaohe Airport | Turpan |
| TLS | Toulouse-Blagnac Airport | Toulouse |
| TLU | Golfo de Morrosquillo Airport | Tolu |
| TLV | Ben Gurion International Airport | Tel-aviv |
| TLX | Panguilemo Airport | Talca |
| TMA | Henry Tift Myers Airport | Tifton |
| TMB | Kendall-Tamiami Executive Airport | Kendall-tamiami |
| TMC | Tambolaka Airport | Waikabubak-Sumba Island |
| TME | Gustavo Vargas Airport | Tame |
| TMF | Thimarafushi Airport | Thimarafushi |
| TMG | Tomanggong Airport | Tomanggong |
| TMH | Tanah Merah Airport | Boven Digoel |
| TMI | Tumling Tar Airport | Tumling Tar |
| TMJ | Termez Airport | Termez |
| TML | Tamale Airport | Tamale |
| TMM | Toamasina Airport | Toamasina |
| TMN | Tamana Island Airport | Tamana |
| TMO | Tumeremo Airport | Tumeremo |
| TMP | Tampere-Pirkkala Airport | Tampere |
| TMR | Aguenar – Hadj Bey Akhamok Airport | Tamanrasset |
| TMS | São Tomé International Airport | Sao Tome |
| TMT | Trombetas Airport | Oriximina |
| TMU | Tambor Airport | Nicoya |
| TMW | Tamworth Airport | Tamworth |
| TMX | Timimoun Airport | Timimoun |
| TNA | Yaoqiang Airport | Jinan |
| TNC | Tin City Long Range Radar Station Airport | Tin City |
| TND | Alberto Delgado Airport | Trinidad |
| TNE | New Tanegashima Airport | Tanegashima |
| TNF | Toussus-le-Noble Airport | Toussous-le-noble |
| TNG | Ibn Batouta Airport | Tanger |
| TNH | Tonghua Sanyuanpu Airport | Tonghua |
| TNI | Satna Airport | Satna |
| TNJ | Raja Haji Fisabilillah International Airport | Tanjung Pinang |
| TNM | Teniente Rodolfo Marsh Martin Base | Isla Rey Jorge |
| TNN | Tainan Airport | Tainan |
| TNR | Ivato Airport | Antananarivo |
| TNT | Dade Collier Training and Transition Airport | Miami |
| TNW | Jumandy Airport | Tena |
| TNX | Stung Treng Airport | Stung Treng |
| TOA | Zamperini Field | Torrance |
| TOB | Gamal Abdel Nasser Airport | Tobruk |
| TOC | Toccoa Airport - R.G. Letourneau Field | Toccoa |
| TOD | Pulau Tioman Airport | Tioman |
| TOE | Tozeur Nefta International Airport | Tozeur |
| TOF | Bogashevo Airport | Tomsk |
| TOG | Togiak Airport | Togiak Village |
| TOH | Torres Airstrip | Loh/Linua |
| TOI | Troy Municipal Airport at N Kenneth Campbell Field | Troy |
| TOJ | Torrejón Airport | Madrid |
| TOL | Toledo Express Airport | Toledo |
| TOM | Timbuktu Airport | Tombouctou |
| TOO | San Vito De Java Airport | San Vito De Jaba |
| TOP | Philip Billard Municipal Airport | Topeka |
| TOQ | Barriles Airport | Tocopilla |
| TOS | Tromsø Airport, | Tromso |
| TOT | Totness Airport | Totness |
| TOU | Touho Airport | Touho |
| TOW | Toledo Airport | Toledo |
| TOY | Toyama Airport | Toyama |
| TPA | Tampa International Airport | Tampa |
| TPC | Tarapoa Airport | Tarapoa |
| TPE | Taiwan Taoyuan International Airport | Taipei |
| TPF | Peter O Knight Airport | Tampa |
| TPH | Tonopah Airport | Tonopah |
| TPJ | Taplejung Airport | Taplejung |
| TPL | Draughon Miller Central Texas Regional Airport | Temple |
| TPN | Tiputini Airport | Tiputini |
| TPP | Cadete FAP Guillermo Del Castillo Paredes Airport | Tarapoto |
| TPQ | Amado Nervo National Airport | Tepic |
| TPS | Vincenzo Florio Airport Trapani-Birgi | Trapani |
| TQD | Al Taqaddum Air Base | Al Taqaddum |
| TQL | Tarko-Sale Airport | Tarko-Sale |
| TQQ | Maranggo Airport | Sulawesi Tenggara |
| TQS | Tres Esquinas Air Base | Tres Esquinas |
| TRA | Tarama Airport | Tarama |
| TRC | Francisco Sarabia International Airport | Torreon |
| TRD | Trondheim Airport Værnes | Trondheim |
| TRE | Tiree Airport | Tiree |
| TRF | Sandefjord Airport, Torp | Sandefjord |
| TRG | Tauranga Airport | Tauranga |
| TRI | Tri-Cities Regional TN/VA Airport | BRISTOL |
| TRK | Juwata Airport | Taraken |
| TRM | Jacqueline Cochran Regional Airport | Palm Springs |
| TRN | Turin Airport | Torino |
| TRO | Taree Airport | Taree |
| TRQ | Tarauacá Airport | Tarauaca |
| TRR | China Bay Airport | Trinciomalee |
| TRS | Trieste–Friuli Venezia Giulia Airport | Ronchi De Legionari |
| TRU | Capitan FAP Carlos Martinez De Pinillos International Airport | Trujillo |
| TRV | Trivandrum International Airport | Trivandrum |
| TRW | Bonriki International Airport | Tarawa |
| TRZ | Tiruchirapally Civil Airport Airport | Tiruchirappalli |
| TSA | Taipei Songshan Airport | Taipei |
| TSB | Tsumeb Airport | Tsumeb |
| TSE | Astana International Airport | Tselinograd |
| TSF | Treviso-Sant'Angelo Airport | Treviso |
| TSH | Tshikapa Airport | Tshikapa |
| TSJ | Tsushima Airport | Tsushima |
| TSL | Tamuin Airport | Tamuin |
| TSM | Taos Regional Airport | Taos |
| TSN | Tianjin Binhai International Airport | Tianjin |
| TSR | Timişoara Traian Vuia Airport | Timisoara |
| TST | Trang Airport | Trang |
| TSU | Tabiteuea South Airport | Tabiteuea |
| TSV | Townsville Airport | Townsville |
| TSX | Tanjung Santan Airport | Tanjung Santan |
| TSY | Cibeureum Airport | Tasikmalaya |
| TTA | Tan Tan Airport | Tan Tan |
| TTB | Tortolì Airport | Tortoli |
| TTC | Las Breas Airport | Taltal |
| TTD | Portland Troutdale Airport | Troutdale |
| TTE | Sultan Khairun Babullah Airport | Ternate |
| TTG | General Enrique Mosconi Airport | Tartagal |
| TTH | Thumrait Air Base | Thumrait |
| TTI | Tetiaroa Airport | Tetiaroa |
| TTJ | Tottori Airport | Tottori |
| TTL | Turtle Island Seaplane Base | Turtle Island |
| TTN | Trenton Mercer Airport | Trenton |
| TTQ | Aerotortuguero Airport | Roxana |
| TTR | Pongtiku Airport | Makale |
| TTT | Taitung Airport | Fengnin |
| TTU | Saniat R'mel Airport | Tetouan |
| TUA | Teniente Coronel Luis a Mantilla Airport | Tulcan |
| TUB | Tubuai Airport | Tubuai |
| TUC | Teniente Benjamin Matienzo Airport | Tucuman |
| TUD | Tambacounda Airport | Tambacounda |
| TUF | Tours-Val-de-Loire Airport | Tours |
| TUG | Tuguegarao Airport | Tuguegarao |
| TUI | Turaif Domestic Airport | Turaif |
| TUK | Turbat International Airport | Turbat |
| TUL | Tulsa International Airport | Tulsa |
| TUM | Tumut Airport | |
| TUN | Tunis Carthage International Airport | Tunis |
| TUO | Taupo Airport | Taupo |
| TUP | Tupelo Regional Airport | Tupelo |
| TUR | Tucuruí Airport | Tucurui |
| TUS | Tucson International Airport | Tucson |
| TUU | Tabuk Airport | Tabuk |
| TUV | Tucupita Airport | Tucupita |
| TVA | Morafenobe Airport | Morafenobe |
| TVC | Cherry Capital Airport | Traverse City |
| TVF | Thief River Falls Regional Airport | Thief River Falls |
| TVI | Thomasville Regional Airport | Thomasville |
| TVL | Lake Tahoe Airport | South Lake Tahoe |
| TVU | Matei Airport | Matei |
| TVY | Dawei Airport | Dawei |
| TWB | Toowoomba Airport | Toowoomba |
| TWF | Joslin Field Magic Valley Regional Airport | Twin Falls |
| TWT | Sanga Sanga Airport | Sanga Sanga |
| TWU | Tawau Airport | Tawau |
| TWZ | Pukaki Airport | Pukaki |
| TXF | 9 de Maio - Teixeira de Freitas Airport | Teixeira de Freitas |
| TXG | Taichung Airport | Taichung |
| TXK | Texarkana Regional Webb Field | Texarkana |
| TXL | Berlin-Tegel Airport | Berlin |
| TXN | Tunxi International Airport | Huangshan |
| TYB | Tibooburra Airport | |
| TYF | Torsby Airport | Torsby |
| TYL | Capitan Montes Airport | Talara |
| TYM | Staniel Cay Airport | Staniel Cay |
| TYN | Taiyuan Wusu Airport | Taiyuan |
| TYR | Tyler Pounds Regional Airport | Tyler |
| TYS | McGhee Tyson Airport | Knoxville |
| TZL | Tuzla International Airport | Null |
| TZR | Taszár Air Base | Columbus |
| TZX | Trabzon International Airport | Trabzon |
| UAB | İncirlik Air Base | Adana |
| UAH | Ua Huka Airport | Ua Huka |
| UAI | Suai Airport | Suai |
| UAK | Narsarsuaq Airport | Narssarssuaq |
| UAM | Andersen Air Force Base | Andersen |
| UAP | Ua Pou Airport | Ua Pou |
| UAQ | Domingo Faustino Sarmiento Airport | San Juan |
| UAR | Bouarfa Airport | Bouarfa |
| UAS | Buffalo Spring | Samburu South |
| UBA | Mário de Almeida Franco Airport | Uberaba |
| UBB | Mabuiag Island Airport | Mabuiag Island |
| UBJ | Yamaguchi Ube Airport | Yamaguchi |
| UBP | Ubon Ratchathani Airport | Ubon Ratchathani |
| UBT | Ubatuba Airport | Ubatuba |
| UCB | Ulanqab Jining Airport | Wulanchabu |
| UCK | Lutsk Airport | Lutsk |
| UCT | Ukhta Airport | Ukhta |
| UDD | Bermuda Dunes Airport | Palm Springs |
| UDI | Ten. Cel. Aviador César Bombonato Airport | Uberlandia |
| UDJ | Uzhhorod International Airport | Uzhgorod |
| UDR | Maharana Pratap Airport | Udaipur |
| UEL | Quelimane Airport | Quelimane |
| UEO | Kumejima Airport | Kumejima |
| UET | Quetta International Airport | Quetta |
| UFA | Ufa International Airport | Ufa |
| UGA | Bulgan Airport | Bulgan |
| UGC | Urgench Airport | Urgench |
| UGN | Waukegan National Airport | Chicago |
| UGO | Uige Airport | Uige |
| UGU | Bilogai-Sugapa Airport | Sugapa-Papua Island |
| UHE | Kunovice Airport | Kunovice |
| UIB | El Caraño Airport | Quibdo |
| UIH | Phu Cat Airport | Phucat |
| UII | Utila Airport | Utila |
| UIK | Ust-Ilimsk Airport | Ust Ilimsk |
| UIN | Quincy Regional Baldwin Field | Quincy |
| UIO | Mariscal Sucre International Airport | Quito |
| UIP | Quimper-Cornouaille Airport | Quimper |
| UJE | Ujae Atoll Airport | Ujae Atoll |
| UKA | Ukunda Airstrip | Ukunda |
| UKB | Kobe Airport | Kobe |
| UKG | Ust-Kuyga Airport | Ust-Kuyga |
| UKI | Ukiah Municipal Airport | Ukiah |
| UKK | Ust-Kamennogorsk Airport | Ust Kamenogorsk |
| UKS | Belbek Airport | Sevastopol |
| UKT | Quakertown Airport | Quakertown |
| UKX | Ust-Kut Airport | Ust-Kut |
| ULA | Capitan D Daniel Vazquez Airport | San Julian |
| ULB | Uléi Airport | Ambryn Island |
| ULD | Prince Mangosuthu Buthelezi Airport | Ulundi |
| ULG | Ulgii Mongolei Airport | Olgii |
| ULH | Majeed Bin Abdulaziz Airport | Al-Ula |
| ULK | Lensk Airport | Lensk |
| ULN | Chinggis Khaan International Airport | Ulan Bator |
| ULO | Ulaangom Airport | Ulaangom |
| ULP | Quilpie Airport | Quilpie |
| ULQ | Heriberto Gíl Martínez Airport | Tulua |
| ULU | Gulu Airport | Gulu |
| ULV | Ulyanovsk Baratayevka Airport | Ulyanovsk |
| ULY | Ulyanovsk East Airport | Ulyanovsk |
| ULZ | Donoi Airport | Uliastai |
| UMD | Uummannaq Heliport | Uummannaq |
| UME | Umeå Airport | Umea |
| UMR | Woomera Airfield | Woomera |
| UMS | Ust-Maya Airport | Ust-Maya |
| UMU | Umuarama Airport | Umuarama |
| UNA | Hotel Transamérica Airport | Una |
| UND | Konduz Airport | Kunduz |
| UNG | Kiunga Airport | Kiunga |
| UNI | Union Island International Airport | Union Island |
| UNK | Unalakleet Airport | Unalakleet |
| UNN | Ranong Airport | Ranong |
| UNT | Unst Airport | Unst |
| UOL | Buol Airport | Buol |
| UOS | Franklin County Airport | Sewanee |
| UOX | University Oxford Airport | Oxford |
| UPB | Playa Baracoa Airport | Baracoa Playa |
| UPG | Hasanuddin International Airport | Ujung Pandang |
| UPL | Upala Airport | Upala |
| UPN | Licenciado y General Ignacio Lopez Rayon Airport | Uruapan |
| UPP | Upolu Airport | Opolu |
| URA | Uralsk Airport | Uralsk |
| URC | Ürümqi Diwopu International Airport | Urumqi |
| URD | Burg Feuerstein Airport | Burg Feuerstein |
| URE | Kuressaare Airport | Kuressaare |
| URG | Rubem Berta Airport | Uruguaiana |
| URJ | Uray Airport | Uraj |
| URO | Rouen Airport | Rouen |
| URS | Kursk East Airport | Kursk |
| URT | Surat Thani Airport | Surat Thani |
| URY | Gurayat Domestic Airport | Guriat |
| USA | Concord-Padgett Regional Airport | Concord |
| USH | Malvinas Argentinas Airport | Ushuaia |
| USI | Mabaruma Airport | Mabaruma |
| USK | Usinsk Airport | Usinsk |
| USM | Samui Airport | Ko Samui |
| USN | Ulsan Airport | Ulsan |
| USQ | Uşak Airport | Usak |
| USR | Ust-Nera Airport | Ust-Nera |
| USS | Sancti Spiritus Airport | Sancti Spiritus |
| UST | Northeast Florida Regional Airport | St. Augustine Airport |
| USU | Francisco B. Reyes Airport | Busuanga |
| UTA | Mutare Airport | Mutare |
| UTC | Soesterberg Air Base | Soesterberg |
| UTH | Udon Thani Airport | Udon Thani |
| UTI | Utti Air Base | Utti |
| UTK | Utirik Airport | Utirik Island |
| UTM | Tunica Municipal Airport | Tunica |
| UTN | Pierre Van Ryneveld Airport | Upington |
| UTO | Indian Mountain LRRS Airport | Indian Mountains |
| UTP | U-Tapao International Airport | Pattaya |
| UTS | Ust-Tsylma Airport | Ust-Tsylma |
| UTT | K. D. Matanzima Airport | Umtata |
| UTW | Queenstown Airport | Queenstown |
| UUA | Bugulma Airport | Bugulma |
| UUD | Ulan-Ude Airport (Mukhino) | Ulan-ude |
| UUK | Ugnu-Kuparuk Airport | Kuparuk |
| UUN | Baruun Urt Airport | |
| UUS | Yuzhno-Sakhalinsk Airport | Yuzhno-sakhalinsk |
| UVA | Garner Field | Uvalde |
| UVE | Ouvéa Airport | Ouvea |
| UVF | Hewanorra International Airport | Hewandorra |
| UYL | Nyala Airport | Nyala |
| UYN | Yulin Yuyang Airport | Yulin |
| UYU | Uyuni Airport | Uyuni |
| UZR | Urzhar Airport | Urzhar |
| UZU | Curuzu Cuatia Airport | Curuzu Cuatia |
| VAA | Vaasa Airport | Vaasa |
| VAD | Moody Air Force Base | Valdosta |
| VAF | Valence-Chabeuil Airport | Valence |
| VAG | Major Brigadeiro Trompowsky Airport | Varginha |
| VAI | Vanimo Airport | Vanimo |
| VAK | Chevak Airport | Chevak |
| VAL | Valença Airport | Valenca |
| VAM | Villa Airport | Maamigili |
| VAN | Van Ferit Melen Airport | Van |
| VAO | Suavanao Airport | Suavanao |
| VAR | Varna Airport | Varna |
| VAS | Sivas Nuri Demirağ Airport | Sivas |
| VAV | Vava'u International Airport | Vava'u |
| VAW | Vardø Airport, Svartnes | Vardø |
| VBA | Ann Airport | Ann |
| VBG | Vandenberg Air Force Base | Lompoc |
| VBP | Bokpyinn Airport | Bokepyin |
| VBS | Brescia Airport | Brescia |
| VBV | Vanua Balavu Airport | Vanua Balavu |
| VBY | Visby Airport | Visby |
| VCA | Can Tho International Airport | Can Tho |
| VCD | Victoria River Downs Airport | Victoria River Downs |
| VCE | Venice Marco Polo Airport | Venice |
| VCL | Chu Lai International Airport | Chu Lai |
| VCP | Viracopos International Airport | Campinas |
| VCR | Carora Airport | Carora |
| VCS | Co Ong Airport | Conson |
| VCT | Victoria Regional Airport | Victoria |
| VCV | Southern California Logistics Airport | Victorville |
| VDA | Ovda International Airport | Ovda |
| VDB | Leirin Airport | Fagernes |
| VDC | Vitória da Conquista Airport | Vitória Da Conquista |
| VDE | Hierro Airport | Hierro |
| VDH | Dong Hoi Airport | Dong Hoi |
| VDI | Vidalia Regional Airport | Vidalia |
| VDM | Gobernador Castello Airport | Viedma |
| VDP | Valle de La Pascua Airport | Valle De La Pascua |
| VDR | Villa Dolores Airport | Villa Dolores |
| VDS | Vadsø Airport | Vadsø |
| VDY | Vijayanagar Aerodrome (JSW) | Toranagallu |
| VDZ | Valdez Pioneer Field | Valdez |
| VEE | Venetie Airport | Venetie |
| VEL | Vernal Regional Airport | Vernal |
| VER | General Heriberto Jara International Airport | Vera Cruz |
| VEY | Vestmannaeyjar Airport | Vestmannaeyjar |
| VFA | Victoria Falls International Airport | Victoria Falls |
| VGA | Vijayawada Airport | Vijayawada |
| VGD | Vologda Airport | Vologda |
| VGO | Vigo Airport | Vigo |
| VGT | North Las Vegas Airport | Las Vegas |
| VGZ | Villa Garzón Airport | Villa Garzon |
| VHC | Saurimo Airport | Saurimo |
| VHM | Vilhelmina Airport | Vilhelmina |
| VHV | Verkhnevilyuisk Airport | Verkhnevilyuysk |
| VHY | Vichy-Charmeil Airport | Vichy |
| VHZ | Vahitahi Airport | Vahitahi |
| VIC | Vicenza Airport | Vicenza |
| VIE | Vienna International Airport | Vienna |
| VIG | Juan Pablo Pérez Alfonso Airport | El Vigía |
| VII | Vinh Airport | Vinh |
| VIJ | Virgin Gorda Airport | Spanish Town |
| VIL | Dakhla Airport | Dakhla |
| VIN | Vinnytsia/Gavyryshivka Airport | Vinnitsa |
| VIR | Virginia Airport | Durban |
| VIS | Visalia Municipal Airport | Visalia |
| VIT | Vitoria/Foronda Airport | Vitoria |
| VIX | Eurico de Aguiar Salles Airport | Vitoria |
| VIY | Villacoublay-Vélizy (BA 107) Air Base | Villacoublay |
| VKG | Rach Gia Airport | Rach Gia |
| VKO | Vnukovo International Airport | Moscow |
| VKT | Vorkuta Airport | Vorkuta |
| VLC | Valencia Airport | Valencia |
| VLD | Valdosta Regional Airport | Valdosta |
| VLG | Villa Gesell Airport | Villa Gesell |
| VLI | Bauerfield International Airport | Port-vila |
| VLK | Volgodonsk Airport | |
| VLL | Valladolid Airport | Valladolid |
| VLM | Teniente Coronel Rafael Pabón Airport | Villa Montes |
| VLN | Arturo Michelena International Airport | Valencia |
| VLP | Vila Rica Airport | Vila Rica |
| VLR | Vallenar Airport | Vallenar |
| VLS | Valesdir Airport | Valesdir |
| VLU | Velikiye Luki Airport | Velikiye Luki |
| VLV | Dr. Antonio Nicolás Briceño Airport | Valera |
| VLY | Anglesey Airport | Angelsey |
| VME | Villa Reynolds Airport | Villa Reynolds |
| VMU | Baimuru Airport | Baimuru |
| VNA | Saravane Airport | Saravane |
| VNC | Venice Municipal Airport | Venice |
| VNE | Vannes-Meucon Airport | Vannes |
| VNO | Vilnius International Airport | Vilnius |
| VNS | Lal Bahadur Shastri Airport | Varanasi |
| VNT | Ventspils International Airport | Ventspils |
| VNX | Vilankulo Airport | Vilankulu |
| VNY | Van Nuys Airport | Van Nuys |
| VOD | Vodochody Airport | Vodochody |
| VOG | Volgograd International Airport | Volgograd |
| VOH | Vohimarina Airport | Vohemar |
| VOK | Volk Field | Camp Douglas |
| VOL | Nea Anchialos Airport | Nea Anghialos |
| VOZ | Voronezh International Airport | Voronezh |
| VPE | Ngjiva Pereira Airport | Ondjiva |
| VPN | Vopnafjörður Airport | Vopnafjörður |
| VPS | Destin-Ft Walton Beach Airport | Valparaiso |
| VPY | Chimoio Airport | Chimoio |
| VPZ | Porter County Municipal Airport | Valparaiso IN |
| VQQ | Cecil Airport | Jacksonville |
| VQS | Vieques Airport | Vieques Island |
| VRA | Juan Gualberto Gomez International Airport | Varadero |
| VRB | Vero Beach Regional Airport | Vero Beach |
| VRC | Virac Airport | Virac |
| VRE | Vredendal Airport | Vredendal |
| VRK | Varkaus Airport | Varkaus |
| VRL | Vila Real Airport | Vila Real |
| VRN | Verona Villafranca Airport | Villafranca |
| VRO | Kawama Airport | Kawama |
| VRU | Vryburg Airport | Vryburg |
| VRY | Værøy Heliport | Værøy |
| VSA | Carlos Rovirosa Pérez International Airport | Villahermosa |
| VSE | Aerodromo Goncalves Lobato (Viseu Airport) | Viseu |
| VSG | Luhansk International Airport | Lugansk |
| VST | Stockholm Västerås Airport | Vasteras |
| VTB | Vitebsk Vostochny Airport | Vitebsk |
| VTE | Wattay International Airport | Vientiane |
| VTM | Nevatim Air Base | Nevatim |
| VTN | Miller Field | Valentine |
| VTU | Hermanos Ameijeiras Airport | Las Tunas |
| VTZ | Vishakhapatnam Airport | Vishakhapatnam |
| VUP | Alfonso López Pumarejo Airport | Valledupar |
| VUS | Velikiy Ustyug Airport | Veliky Ustyug |
| VVC | Vanguardia Airport | Villavicencio |
| VVI | Viru Viru International Airport | Santa Cruz |
| VVO | Vladivostok International Airport | Vladivostok |
| VVZ | Illizi Takhamalt Airport | Illizi |
| VXC | Lichinga Airport | Lichinga |
| VXE | São Pedro Airport | Sao Vicente Island |
| VXO | Växjö Kronoberg Airport | Vaxjo |
| VYI | Vilyuisk Airport | Vilyuisk |
| VYS | Illinois Valley Regional Airport-Walter A Duncan Field | Peru |
| WAA | Wales Airport | Wales |
| WAE | Wadi Al Dawasir Airport | Wadi-al-dawasir |
| WAF | Wana Airport | Wana |
| WAG | Wanganui Airport | Wanganui |
| WAI | Ambalabe Airport | Antsohihy |
| WAL | Wallops Flight Facility Airport | Wallops Island |
| WAM | Ambatondrazaka Airport | Ambatondrazaka |
| WAQ | Antsalova Airport | Antsalova |
| WAR | Waris Airport | Waris-Papua Island |
| WAT | Waterford Airport | Waterford |
| WAW | Warsaw Chopin Airport | Warsaw |
| WBG | Schleswig Air Base | Schleswig |
| WBM | Wapenamanda Airport | Wapenamanda |
| WBQ | Beaver Airport | Beaver |
| WBU | Boulder Municipal Airport | Boulder |
| WBW | Wilkes Barre Wyoming Valley Airport | Wilkes-Barre |
| WCH | Chaitén Airport | Chaiten |
| WDH | Hosea Kutako International Airport | Windhoek |
| WDR | Barrow County Airport | Winder |
| WDS | Shiyan Wudangshan Airport | Shiyan |
| WEF | Weifang Airport | Weifang |
| WEH | Weihai Airport | Weihai |
| WEI | Weipa Airport | Weipa |
| WFI | Fianarantsoa Airport | Fianarantsoa |
| WFK | Northern Aroostook Regional Airport | Frenchville |
| WGA | Wagga Wagga City Airport | Wagga Wagga |
| WGE | Walgett Airport | Walgett |
| WGN | Shaoyang Wugang Airport | Shaoyang |
| WGP | Umbu Mehang Kunda Airport | Waingapu |
| WGT | Wangaratta Airport | |
| WHF | Wadi Halfa Airport | Wadi Halfa |
| WHK | Whakatane Airport | Whakatane |
| WHP | Whiteman Airport | Los Angeles |
| WHU | Wuhu Air Base | Wuhu |
| WIC | Wick Airport | Wick |
| WIE | Wiesbaden Army Airfield | Wiesbaden |
| WIK | Waiheke Reeve Airport | Waiheke Island |
| WIL | Nairobi Wilson Airport | Nairobi |
| WIN | Winton Airport | Winton |
| WIO | Wilcannia Airport | Wilcannia |
| WIR | Wairoa Airport | Wairoa |
| WJF | General WM J Fox Airfield | Lancaster |
| WJR | Wajir Airport | Wajir |
| WJU | Wonju/Hoengseong Air Base (K-38/K-46) | Wonju |
| WKA | Wanaka Airport | Wanaka |
| WKB | Warracknabeal Airport | |
| WKF | Waterkloof Air Force Base | Waterkloof |
| WKI | Hwange (Town) Airport | Hwange |
| WKJ | Wakkanai Airport | Wakkanai |
| WKK | Aleknagik / New Airport | Aleknagik |
| WKL | Waikoloa Heliport | Waikoloa Village |
| WKR | Abaco I Walker C Airport | Walker's Cay |
| WLD | Strother Field | Winfield |
| WLG | Wellington International Airport | Wellington |
| WLH | Walaha Airport | Walaha |
| WLK | Selawik Airport | Selawik |
| WLS | Hihifo Airport | Wallis |
| WMA | Mandritsara Airport | Mandritsara |
| WMB | Warrnambool Airport | Warrnambool |
| WMC | Winnemucca Municipal Airport | Winnemucca |
| WME | Mount Keith Airport | Mount Keith |
| WMH | Ozark Regional Airport | Mountain Home |
| WMI | Modlin Airport | Warsaw |
| WMN | Maroantsetra Airport | Maroantsetra |
| WMO | White Mountain Airport | White Mountain |
| WMP | Mampikony Airport | Mampikony |
| WMR | Mananara Nord Airport | Mananara |
| WMT | Zunyi Maotai Airport | Zunyi |
| WMX | Wamena Airport | Wamena |
| WNA | Napakiak Airport | Napakiak |
| WNN | Wunnumin Lake Airport | Wunnumin Lake |
| WNP | Naga Airport | Naga |
| WNR | Windorah Airport | Windorah |
| WNS | Shaheed Benazirabad Airport | Nawabshah |
| WNZ | Wenzhou Longwan International Airport | Wenzhou |
| WOE | Woensdrecht Air Base | Woensdrecht |
| WOL | Wollongong Airport | Wollongong |
| WOS | Wonsan Kalma International Airport | Wonsan |
| WOT | Wang-an Airport | Wang An |
| WPB | Port Bergé Airport | Port Bergé |
| WPC | Pincher Creek Airport | Pincher Creek |
| WPR | Capitan Fuentes Martinez Airport Airport | Porvenir |
| WPU | Guardiamarina Zañartu Airport | Puerto Williams |
| WRB | Robins Air Force Base | Macon |
| WRE | Whangarei Airport | Whangarei |
| WRG | Wrangell Airport | Wrangell |
| WRI | Mc Guire Air Force Base | Wrightstown |
| WRL | Worland Municipal Airport | Worland |
| WRO | Copernicus Wrocław Airport | Wroclaw |
| WRT | Warton Airport | Warton |
| WRY | Westray Airport | Westray |
| WRZ | Weerawila Airport | Wirawila |
| WSD | Condron Army Air Field | White Sands |
| WSN | South Naknek Nr 2 Airport | South Naknek |
| WSO | Washabo Airport | Washabo |
| WSP | Waspam Airport | Waspam |
| WSR | Wasior Airport | Wasior |
| WST | Westerly State Airport | Washington County |
| WSY | Whitsunday Island Airport | Airlie Beach |
| WSZ | Westport Airport | Westport |
| WTA | Tambohorano Airport | Tambohorano |
| WTB | Toowoomba Wellcamp Airport | Toowoomba |
| WTK | Noatak Airport | Noatak |
| WTN | RAF Waddington | Waddington |
| WTS | Tsiroanomandidy Airport | Tsiroanomandidy |
| WTZ | Whitianga Airport | Whitianga |
| WUA | Wuhai Airport | Wuhai |
| WUH | Wuhan Tianhe International Airport | Wuhan |
| WUN | Wiluna Airport | Wiluna |
| WUS | Nanping Wuyishan Airport | Wuyishan |
| WUT | Xinzhou Wutaishan Airport | Xinzhou |
| WUU | Wau Airport | Wau |
| WUX | Sunan Shuofang International Airport | Wuxi |
| WUZ | Wuzhou Changzhoudao Airport | Wuzhou |
| WVB | Walvis Bay Airport | Walvis Bay |
| WVI | Watsonville Municipal Airport | Watsonville |
| WVK | Manakara Airport | Manakara |
| WVN | Wilhelmshaven-Mariensiel Airport | Wilhelmshaven |
| WWA | Wasilla Airport | Wasilla |
| WWD | Cape May County Airport | Wildwood |
| WWK | Wewak International Airport | Wewak |
| WWR | West Woodward Airport | Woodward |
| WWY | West Wyalong Airport | West Wyalong |
| WXN | Wanxian Airport | Wanxian |
| WYA | Whyalla Airport | Whyalla |
| WYE | Yengema Airport | Yengema |
| WYN | Wyndham Airport | Wyndham |
| WYS | Yellowstone Airport | West Yellowstone |
| XAB | Abbeville | Abbeville |
| XAP | Serafin Enoss Bertaso Airport | Chapeco |
| XAU | Saúl Airport | Saul |
| XBE | Bearskin Lake Airport | Bearskin Lake |
| XBJ | Birjand Airport | Birjand |
| XCH | Christmas Island Airport | Christmas Island |
| XCR | Châlons-Vatry Airport | Chalons |
| XCZ | Charleville-Mézières Airport | Charleville |
| XEN | Xingcheng Air Base | |
| XFN | Xiangyang Liuji Airport | Xiangfan |
| XFW | Hamburg-Finkenwerder Airport | Hamburg |
| XGN | Xangongo Airport | Xangongo |
| XGR | Kangiqsualujjuaq (Georges River) Airport | Kangiqsualujjuaq |
| XIC | Xichang Qingshan Airport | Xichang |
| XIJ | Ahmed Al Jaber Air Base | Ahmed Al Jaber AB |
| XIL | Xilinhot Airport | Xilinhot |
| XIQ | Ilimanaq Heliport | Ilimanaq |
| XIY | Xi'an Xianyang International Airport | Xi'an |
| XJD | Al Udeid Air Base | Doha |
| XJM | Mangla Airport | Mangla |
| XKH | Xieng Khouang Airport | Phon Savan |
| XKS | Kasabonika Airport | Kasabonika |
| XLB | Lac Brochet Airport | Lac Brochet |
| XLS | Saint Louis Airport | St. Louis |
| XMC | Mallacoota Airport | Mallacoota |
| XME | Maubeuge-Élesmes Airport | Maubeuge |
| XMH | Manihi Airport | Manihi |
| XMN | Xiamen Gaoqi International Airport | Xiamen |
| XMS | Coronel E Carvajal Airport | Macas |
| XMW | Montauban Airport | Montauban |
| XMY | Yam Island Airport | Yam Island |
| XNA | Northwest Arkansas Regional Airport | Bentonville |
| XNN | Xining Caojiabu Airport | Xining |
| XOG | Orange-Caritat (BA 115) Air Base | Orange |
| XPK | Pukatawagan Airport | Pukatawagan |
| XPL | Coronel Enrique Soto Cano Air Base | Comayagua |
| XPP | Poplar River Airport | Poplar River |
| XQC | Joint Base Balad | Al Bakr |
| XQP | Quepos Managua Airport | Quepos |
| XRH | RAAF Base Richmond | Richmond |
| XRR | Ross River Airport | Ross River |
| XRY | Jerez Airport | Jerez |
| XSB | Sir Bani Yas Airport | Sir Bani Yas Island |
| XSC | South Caicos Airport | South Caicos |
| XSD | Tonopah Test Range Airport | Tonopah |
| XSI | South Indian Lake Airport | South Indian Lake |
| XSP | Seletar Airport | Singapore |
| XTG | Thargomindah Airport | Thargomindah |
| XTL | Tadoule Lake Airport | Tadoule Lake |
| XTO | Taroom Airport | Taroom |
| XUZ | Xuzhou Guanyin Airport | Xuzhou |
| XVS | Valenciennes-Denain Airport | Valenciennes |
| XXN | Riyadh Air Base | Riyadh |
| XYA | Yandina Airport | Yandina |
| XYE | Ye Airport | Ye |
| YAA | Anahim Lake Airport | Anahim Lake |
| YAB | Old Arctic Bay Airport | Arctic Bay |
| YAC | Cat Lake Airport | Cat Lake |
| YAG | Fort Frances Municipal Airport | Fort Frances |
| YAH | La Grande-4 Airport | La Grande-4 |
| YAI | Gral. Bernardo O´Higgins Airport | Chillan |
| YAK | Yakutat Airport | Yakutat |
| YAL | Alert Bay Airport | Alert Bay |
| YAM | Sault Ste Marie Airport | Sault Sainte Marie |
| YAO | Yaoundé Airport | Yaounde |
| YAP | Yap International Airport | Yap |
| YAS | Yasawa Island Airport | Yasawa Island |
| YAT | Attawapiskat Airport | Attawapiskat |
| YAX | Wapekeka Airport | Angling Lake |
| YAY | St. Anthony Airport | St. Anthony |
| YAZ | Tofino / Long Beach Airport | Tofino |
| YBA | Banff Airport | Banff |
| YBB | Kugaaruk Airport | Pelly Bay |
| YBC | Baie Comeau Airport | Baie Comeau |
| YBE | Uranium City Airport | Uranium City |
| YBG | CFB Bagotville | Bagotville |
| YBI | Black Tickle Airport | Black Tickle |
| YBK | Baker Lake Airport | Baker Lake |
| YBL | Campbell River Airport | Campbell River |
| YBO | Bob Quinn Lake Airport | Bob Quinn Lake |
| YBP | Yibin Caiba Airport | Yibin |
| YBR | Brandon Municipal Airport | Brandon |
| YBS | Opapimiskan Lake Airport | Musselwhite Mine |
| YBT | Brochet Airport | Brochet |
| YBV | Berens River Airport | Berens River |
| YBW | Bedwell Harbour Seaplane Base | Bedwell Harbour |
| YBX | Lourdes de Blanc Sablon Airport | Lourdes-De-Blanc-Sablon |
| YBY | Bonnyville Airport | Bonnyville |
| YCB | Cambridge Bay Airport | Cambridge Bay |
| YCC | Cornwall Regional Airport | Cornwall |
| YCD | Nanaimo Airport | Nanaimo |
| YCE | Centralia / James T. Field Memorial Aerodrome | Centralia |
| YCG | Castlegar/West Kootenay Regional Airport | Castlegar |
| YCH | Miramichi Airport | Chatham |
| YCK | Colville Lake Airport | Colville Lake |
| YCL | Charlo Airport | Charlo |
| YCM | Niagara District Airport | Saint Catherines |
| YCN | Cochrane Airport | Cochrane |
| YCO | Kugluktuk Airport | Coppermine |
| YCQ | Chetwynd Airport | Chetwynd |
| YCR | Cross Lake (Charlie Sinclair Memorial) Airport | Cross Lake |
| YCS | Chesterfield Inlet Airport | Chesterfield Inlet |
| YCT | Coronation Airport | Coronation |
| YCU | Yuncheng Guangong Airport | Yuncheng |
| YCW | Chilliwack Airport | Chilliwack |
| YCY | Clyde River Airport | Clyde River |
| YDA | Dawson City Airport | Dawson |
| YDB | Burwash Airport | Burwash |
| YDF | Deer Lake Airport | Deer Lake |
| YDG | Digby / Annapolis Regional Airport | Digby |
| YDL | Dease Lake Airport | Dease Lake |
| YDN | Dauphin Barker Airport | Dauphin |
| YDO | Dolbeau St Felicien Airport | Dolbeau-St-Félicien |
| YDP | Nain Airport | Nain |
| YDQ | Dawson Creek Airport | Dawson Creek |
| YDT | Boundary Bay Airport | Boundary Bay |
| YEC | Yecheon Airbase | Yechon |
| YEG | Edmonton International Airport | Edmonton |
| YEI | Bursa Yenişehir Airport | Yenisehir |
| YEK | Arviat Airport | Eskimo Point |
| YEL | Elliot Lake Municipal Airport | ELLIOT LAKE |
| YEM | Manitoulin East Municipal Airport | Manitowaning |
| YEN | Estevan Airport | Estevan |
| YEO | RNAS Yeovilton | Yeovilton |
| YER | Fort Severn Airport | Fort Severn |
| YES | Yasouj Airport | Yasuj |
| YET | Edson Airport | Edson |
| YEU | Eureka Airport | Eureka |
| YEV | Inuvik Mike Zubko Airport | Inuvik |
| YEY | Amos/Magny Airport | Amos |
| YFA | Fort Albany Airport | Fort Albany |
| YFB | Iqaluit Airport | Iqaluit |
| YFC | Fredericton Airport | Fredericton |
| YFE | Forestville Airport | Forestville |
| YFH | Fort Hope Airport | Fort Hope |
| YFJ | Wekweètì Airport | Wekweeti |
| YFO | Flin Flon Airport | Flin Flon |
| YFR | Fort Resolution Airport | Fort Resolution |
| YFS | Fort Simpson Airport | Fort Simpson |
| YFX | St. Lewis (Fox Harbour) Airport | St. Lewis |
| YGB | Texada Gillies Bay Airport | Texada |
| YGG | Ganges Seaplane Base | Ganges |
| YGH | Fort Good Hope Airport | Fort Good Hope |
| YGJ | Miho Yonago Airport | Miho |
| YGK | Kingston Norman Rogers Airport | Kingston |
| YGL | La Grande Rivière Airport | La Grande Riviere |
| YGM | Gimli Industrial Park Airport | Gimli |
| YGO | Gods Lake Narrows Airport | Gods Lake Narrows |
| YGP | Gaspé (Michel-Pouliot) Airport | Gaspe |
| YGQ | Geraldton Greenstone Regional Airport | Geraldton |
| YGR | Îles-de-la-Madeleine Airport | Iles De La Madeleine |
| YGT | Igloolik Airport | Igloolik |
| YGV | Havre St Pierre Airport | Havre-Saint-Pierre |
| YGW | Kuujjuarapik Airport | Kuujjuarapik |
| YGX | Gillam Airport | Gillam |
| YGZ | Grise Fiord Airport | Grise Fiord |
| YHA | Port Hope Simpson Airport | Port Hope Simpson |
| YHB | Hudson Bay Airport | Hudson Bay |
| YHD | Dryden Regional Airport | Dryden |
| YHE | Hope Airport | Hope |
| YHF | Hearst René Fontaine Municipal Airport | Hearst |
| YHI | Ulukhaktok Holman Airport | Holman Island |
| YHK | Gjoa Haven Airport | Gjoa Haven |
| YHM | John C. Munro Hamilton International Airport | Hamilton |
| YHN | Hornepayne Municipal Airport | Hornepayne |
| YHO | Hopedale Airport | Hopedale |
| YHP | Poplar Hill Airport | Poplar Hill |
| YHR | Chevery Airport | Chevery |
| YHT | Haines Junction Airport | Haines Junction |
| YHU | Montréal / Saint-Hubert Airport | Montreal |
| YHY | Hay River / Merlyn Carter Airport | Hay River |
| YHZ | Halifax / Stanfield International Airport | Halifax |
| YIB | Atikokan Municipal Airport | Atikokan |
| YIC | Yichun Mingyueshan Airport | Yichun |
| YIE | Arxan Yi'ershi Airport | Arxan |
| YIF | St Augustin Airport | St-Augustin |
| YIH | Yichang Sanxia Airport | Yichang |
| YIK | Ivujivik Airport | Ivujivik |
| YIN | Yining Airport | Yining |
| YIO | Pond Inlet Airport | Pond Inlet |
| YIP | Willow Run Airport | Detroit |
| YIV | Island Lake Airport | Island Lake |
| YIW | Yiwu Airport | Yiwu |
| YJF | Fort Liard Airport | Fort Liard |
| YJN | St Jean Airport | St. Jean |
| YJP | Hinton/Jasper-Hinton Airport | Hinton |
| YJT | Stephenville Airport | Stephenville |
| YKA | Kamloops Airport | Kamloops |
| YKF | Waterloo Airport | Waterloo |
| YKG | Kangirsuk Airport | Kangirsuk |
| YKH | Yingkou Lanqi Airport | Yingkou |
| YKJ | Key Lake Airport | Key Lake |
| YKL | Schefferville Airport | Schefferville |
| YKM | Yakima Air Terminal McAllister Field | Yakima |
| YKN | Chan Gurney Municipal Airport | Yankton |
| YKO | Hakkari Yüksekova Airport | Hakkari |
| YKQ | Waskaganish Airport | Waskaganish |
| YKS | Yakutsk Airport | Yakutsk |
| YKU | Chisasibi Airport | Chisasibi |
| YKX | Kirkland Lake Airport | Kirkland Lake |
| YKY | Kindersley Airport | Kindersley |
| YKZ | Buttonville Municipal Airport | Toronto |
| YLC | Kimmirut Airport | Kimmirut |
| YLD | Chapleau Airport | Chapleau |
| YLE | Whatì Airport | Whatì |
| YLH | Lansdowne House Airport | Lansdowne House |
| YLI | Ylivieska Airfield | Ylivieska-raudaskyla |
| YLJ | Meadow Lake Airport | Meadow Lake |
| YLK | Barrie-Orillia (Lake Simcoe Regional Airport) | Barrie-Orillia |
| YLL | Lloydminster Airport | Lloydminster |
| YLR | Leaf Rapids Airport | Leaf Rapids |
| YLT | Alert Airport | Alert |
| YLW | Kelowna International Airport | Kelowna |
| YLY | Langley Airport | Langley Township |
| YMA | Mayo Airport | Mayo |
| YME | Matane Airport | Matane |
| YMG | Manitouwadge Airport | Manitouwadge |
| YMH | Mary's Harbour Airport | Mary's Harbour |
| YMJ | Moose Jaw Air Vice Marshal C. M. McEwen Airport | Moose Jaw |
| YML | Charlevoix Airport | Charlevoix |
| YMM | Fort McMurray Airport | Fort Mcmurray |
| YMN | Makkovik Airport | Makkovik |
| YMO | Moosonee Airport | Moosonee |
| YMS | Moises Benzaquen Rengifo Airport | Yurimaguas |
| YMT | Chapais Airport | Chibougamau |
| YMW | Maniwaki Airport | Maniwaki |
| YMX | Montreal International (Mirabel) Airport | Montreal |
| YNA | Natashquan Airport | Natashquan |
| YNB | Prince Abdulmohsin Bin Abdulaziz Airport | Yenbo |
| YNC | Wemindji Airport | Wemindji |
| YND | Ottawa / Gatineau Airport | Gatineau |
| YNE | Norway House Airport | Norway House |
| YNG | Youngstown Warren Regional Airport | Youngstown |
| YNJ | Yanji Chaoyangchuan Airport | Yanji |
| YNL | Points North Landing Airport | Points North Landing |
| YNM | Matagami Airport | Matagami |
| YNO | North Spirit Lake Airport | North Spirit Lake |
| YNP | Natuashish Airport | Natuashish |
| YNS | Nemiscau Airport | Nemiscau |
| YNT | Yantai Laishan Airport | Yantai |
| YNY | Yangyang International Airport | Sokcho / Gangneung |
| YNZ | Yancheng Airport | Yancheng |
| YOA | Ekati Airport | Ekati |
| YOC | Old Crow Airport | Old Crow |
| YOD | CFB Cold Lake | Cold Lake |
| YOG | Ogoki Post Airport | Ogoki Post |
| YOH | Oxford House Airport | Oxford House |
| YOJ | High Level Airport | High Level |
| YOL | Yola Airport | Yola |
| YOO | Toronto/Oshawa Executive Airport | Oshawa |
| YOP | Rainbow Lake Airport | Rainbow Lake |
| YOS | Owen Sound / Billy Bishop Regional Airport | Owen Sound |
| YOW | Ottawa Macdonald-Cartier International Airport | Ottawa |
| YPA | Prince Albert Glass Field | Prince Albert |
| YPC | Paulatuk (Nora Aliqatchialuk Ruben) Airport | Paulatuk |
| YPD | Parry Sound Area Municipal Airport | Parry Sound |
| YPE | Peace River Airport | Peace River |
| YPG | Southport Airport | Portage-la-prairie |
| YPH | Inukjuak Airport | Inukjuak |
| YPJ | Aupaluk Airport | Aupaluk |
| YPL | Pickle Lake Airport | Pickle Lake |
| YPM | Pikangikum Airport | Pikangikum |
| YPN | Port Menier Airport | Port Menier |
| YPO | Peawanuck Airport | Peawanuck |
| YPQ | Peterborough Airport | Peterborough |
| YPR | Prince Rupert Airport | Prince Pupert |
| YPS | Port Hawkesbury Airport | Port Hawkesbury |
| YPW | Powell River Airport | Powell River |
| YPX | Puvirnituq Airport | Puvirnituq |
| YPY | Fort Chipewyan Airport | Fort Chipewyan |
| YQA | Muskoka Airport | Muskoka |
| YQB | Quebec Jean Lesage International Airport | Quebec |
| YQC | Quaqtaq Airport | Quaqtaq |
| YQD | The Pas Airport | The Pas |
| YQF | Red Deer Regional Airport | Red Deer Industrial |
| YQG | Windsor Airport | Windsor |
| YQH | Watson Lake Airport | Watson Lake |
| YQI | Yarmouth Airport | Yarmouth |
| YQK | Kenora Airport | Kenora |
| YQL | Lethbridge County Airport | Lethbridge |
| YQM | Greater Moncton International Airport | Moncton |
| YQN | Nakina Airport | Nakina |
| YQQ | Comox Airport | Comox |
| YQR | Regina International Airport | Regina |
| YQS | St Thomas Municipal Airport | St Thomas |
| YQT | Thunder Bay Airport | Thunder Bay |
| YQU | Grande Prairie Airport | Grande Prairie |
| YQV | Yorkton Municipal Airport | Yorkton |
| YQW | North Battleford Airport | North Battleford |
| YQX | Gander International Airport | Gander |
| YQY | Sydney / J.A. Douglas McCurdy Airport | Sydney |
| YQZ | Quesnel Airport | Quesnel |
| YRA | Rae Lakes Airport | Gamètì |
| YRB | Resolute Bay Airport | Resolute |
| YRF | Cartwright Airport | Cartwright |
| YRG | Rigolet Airport | Rigolet |
| YRI | Rivière-du-Loup Airport | Riviere Du Loup |
| YRJ | Roberval Airport | Roberval |
| YRL | Red Lake Airport | Red Lake |
| YRM | Rocky Mountain House Airport | Rocky Mountain House |
| YRO | Ottawa / Rockcliffe Airport | Ottawa |
| YRQ | Trois-Rivières Airport | Trois Rivieres |
| YRS | Red Sucker Lake Airport | Red Sucker Lake |
| YRT | Rankin Inlet Airport | Rankin Inlet |
| YRV | Revelstoke Airport | Revelstoke |
| YSB | Sudbury Airport | Sudbury |
| YSC | Sherbrooke Airport | Sherbrooke |
| YSD | Suffield Heliport | Suffield |
| YSE | Squamish Airport | Squamish |
| YSF | Stony Rapids Airport | Stony Rapids |
| YSG | Lutselk'e Airport | Lutselk'e |
| YSH | Smiths Falls-Montague (Russ Beach) Airport | Smiths Falls |
| YSJ | Saint John Airport | St. John |
| YSK | Sanikiluaq Airport | Sanikiluaq |
| YSL | St Leonard Airport | St Leonard |
| YSM | Fort Smith Airport | Fort Smith |
| YSN | Shuswap Regional Airport | Salmon Arm |
| YSO | Postville Airport | Postville |
| YSP | Marathon Airport | Marathon |
| YSQ | Songyuan Chaganhu Airport | Songyuan |
| YSR | Nanisivik Airport | Nanisivik |
| YST | St. Theresa Point Airport | St. Theresa Point |
| YSU | Summerside Airport | Summerside |
| YSY | Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport | Sachs Harbour |
| YTA | Pembroke Airport | Pembroke |
| YTD | Thicket Portage Airport | Thicket Portage |
| YTE | Cape Dorset Airport | Cape Dorset |
| YTF | Alma Airport | Alma |
| YTH | Thompson Airport | Thompson |
| YTL | Big Trout Lake Airport | Big Trout Lake |
| YTM | La Macaza / Mont-Tremblant International Inc Airport | Mont-Tremblant |
| YTQ | Tasiujaq Airport | Tasiujaq |
| YTR | CFB Trenton | Trenton |
| YTS | Timmins/Victor M. Power | Timmins |
| YTY | Yangzhou Taizhou Airport | Yangzhou |
| YTZ | Billy Bishop Toronto City Centre Airport | Toronto |
| YUA | Yuanmou Air Base | Yuanmou |
| YUB | Tuktoyaktuk Airport | Tuktoyaktuk |
| YUD | Umiujaq Airport | Umiujaq |
| YUE | Yuendumu Airport | Yuendumu |
| YUL | Montreal / Pierre Elliott Trudeau International Airport | Montreal |
| YUM | Yuma MCAS/Yuma International Airport | Yuma |
| YUS | Yushu Batang Airport | Yushu |
| YUT | Repulse Bay Airport | Repulse Bay |
| YUX | Hall Beach Airport | Hall Beach |
| YUY | Rouyn Noranda Airport | Rouyn |
| YVA | Iconi Airport | Moroni |
| YVB | Bonaventure Airport | Bonaventure |
| YVC | La Ronge Airport | La Ronge |
| YVE | Vernon Airport | Vernon |
| YVG | Vermilion Airport | Vermillion |
| YVM | Qikiqtarjuaq Airport | Broughton Island |
| YVO | Val-d'Or Airport | Val D'or |
| YVP | Kuujjuaq Airport | Quujjuaq |
| YVQ | Norman Wells Airport | Norman Wells |
| YVR | Vancouver International Airport | Vancouver |
| YVT | Buffalo Narrows Airport | Buffalo Narrows |
| YVV | Wiarton Airport | Wiarton |
| YVZ | Deer Lake Airport | Deer Lake |
| YWA | Petawawa Airport | Petawawa |
| YWB | Kangiqsujuaq (Wakeham Bay) Airport | Kangiqsujuaq |
| YWG | Winnipeg / James Armstrong Richardson International Airport | Winnipeg |
| YWH | Victoria Harbour Seaplane Base | Victoria |
| YWJ | Déline Airport | Deline |
| YWK | Wabush Airport | Wabush |
| YWL | Williams Lake Airport | Williams Lake |
| YWM | Williams Harbour Airport | Williams Harbour |
| YWP | Webequie Airport | Webequie |
| YWS | Whistler/Green Lake Water Aerodrome | Whistler |
| YWY | Wrigley Airport | Wrigley |
| YXC | Cranbrook/Canadian Rockies International Airport | Cranbrook |
| YXD | Edmonton City Centre (Blatchford Field) Airport | Edmonton |
| YXE | Saskatoon John G. Diefenbaker International Airport | Saskatoon |
| YXH | Medicine Hat Airport | Medicine Hat |
| YXJ | Fort St John Airport | Fort Saint John |
| YXK | Rimouski Airport | Rimouski |
| YXL | Sioux Lookout Airport | Sioux Lookout |
| YXN | Whale Cove Airport | Whale Cove |
| YXP | Pangnirtung Airport | Pangnirtung |
| YXQ | Beaver Creek Airport | Beaver Creek |
| YXR | Earlton (Timiskaming Regional) Airport | Earlton |
| YXS | Prince George Airport | Prince George |
| YXT | Northwest Regional Airport Terrace-Kitimat | Terrace |
| YXU | London Airport | London |
| YXX | Abbotsford Airport | Abbotsford |
| YXY | Whitehorse / Erik Nielsen International Airport | Whitehorse |
| YXZ | Wawa Airport | Wawa |
| YYB | North Bay Jack Garland Airport | North Bay |
| YYC | Calgary International Airport | Calgary |
| YYD | Smithers Airport | Smithers |
| YYE | Fort Nelson Airport | Fort Nelson |
| YYF | Penticton Airport | Penticton |
| YYG | Charlottetown Airport | Charlottetown |
| YYH | Taloyoak Airport | Spence Bay |
| YYJ | Victoria International Airport | Victoria |
| YYL | Lynn Lake Airport | Lynn Lake |
| YYN | Swift Current Airport | Swift Current |
| YYQ | Churchill Airport | Churchill |
| YYR | Goose Bay Airport | Goose Bay |
| YYT | St. John's International Airport | St. John's |
| YYU | Kapuskasing Airport | Kapuskasing |
| YYW | Armstrong Airport | Armstrong |
| YYY | Mont Joli Airport | Mont Joli |
| YYZ | Lester B. Pearson International Airport | Toronto |
| YZD | Downsview Airport | Toronto |
| YZE | Gore Bay Manitoulin Airport | Gore Bay |
| YZF | Yellowknife Airport | Yellowknife |
| YZG | Salluit Airport | Salluit |
| YZH | Slave Lake Airport | Slave Lake |
| YZP | Sandspit Airport | Sandspit |
| YZR | Chris Hadfield Airport | Sarnia |
| YZS | Coral Harbour Airport | Coral Harbour |
| YZT | Port Hardy Airport | Port Hardy |
| YZU | Whitecourt Airport | Whitecourt |
| YZV | Sept-Îles Airport | Sept-iles |
| YZW | Teslin Airport | Teslin |
| YZX | CFB Greenwood | Greenwood |
| YZY | Zhangye Ganzhou Airport | Zhangye |
| YZZ | Trail Airport | Trail |
| ZAC | York Landing Airport | York Landing |
| ZAD | Zadar Airport | Zadar |
| ZAG | Zagreb Airport | Zagreb |
| ZAH | Zahedan International Airport | Zahedan |
| ZAJ | Zaranj Airport | Zaranj |
| ZAL | Pichoy Airport | Valdivia |
| ZAM | Zamboanga International Airport | Zamboanga |
| ZAO | Cahors-Lalbenque Airport | Cahors |
| ZAR | Zaria Airport | Zaria |
| ZAT | Zhaotong Airport | Zhaotong |
| ZAZ | Zaragoza Air Base | Zaragoza |
| ZBF | Bathurst Airport | Bathurst |
| ZBM | Bromont (Roland Desourdy) Airport | Bromont |
| ZBO | Bowen Airport | Bowen |
| ZBR | Konarak Airport | Chah Bahar |
| ZBY | Sayaboury Airport | Sainyabuli |
| ZCL | General Leobardo C. Ruiz International Airport | Zacatecas |
| ZCN | Celle Airport | Celle |
| ZCO | La Araucanía Airport | Temuco |
| ZEC | Secunda Airport | Secunda |
| ZEM | Eastmain River Airport | Eastmain River |
| ZER | Ziro Airport | Zero |
| ZFA | Faro Airport | Faro |
| ZFD | Fond-Du-Lac Airport | Fond-Du-Lac |
| ZFM | Fort Mcpherson Airport | Fort Mcpherson |
| ZFN | Tulita Airport | Tulita |
| ZGF | Grand Forks Airport | Grand Forks |
| ZGI | Gods River Airport | Gods River |
| ZGR | Little Grand Rapids Airport | Little Grand Rapids |
| ZGS | La Romaine Airport | La Romaine |
| ZGU | Gaua Island Airport | Gaua Island |
| ZHA | Zhanjiang Airport | Zhanjiang |
| ZHI | Grenchen Airport | Grenchen |
| ZHY | Zhongwei Shapotou Airport | Zhongwei |
| ZIA | Zhukovsky International Airport | Ramenskoe |
| ZIC | Victoria Airport | Victoria |
| ZIG | Ziguinchor Airport | Ziguinchor |
| ZIH | Ixtapa Zihuatanejo International Airport | Zihuatanejo |
| ZIN | Interlaken Air Base | Interlaken |
| ZIS | Alzintan Airport | Zintan |
| ZIX | Zhigansk Airport | Zhigansk |
| ZJG | Jenpeg Airport | Jenpeg |
| ZJI | Locarno Airport | Locarno |
| ZJN | Swan River Airport | Swan River |
| ZKB | Kasaba Bay Airport | Kasaba Bay |
| ZKE | Kashechewan Airport | Kashechewan |
| ZKG | Kegaska Airport | Kegaska |
| ZKP | Zyryanka Airport | Zyryanka |
| ZLO | Playa De Oro International Airport | Manzanillo |
| ZLT | La Tabatière Airport | La Tabatière |
| ZMG | Magdeburg City Airport | Magdeburg |
| ZMH | South Cariboo Region / 108 Mile Airport | 108 Mile Ranch |
| ZMM | Zamora Airport | Zamora |
| ZMT | Masset Airport | Masset |
| ZNA | Nanaimo Harbour Water Airport | Nanaimo |
| ZND | Zinder Airport | Zinder |
| ZNE | Newman Airport | Newman |
| ZNF | Hanau Army Air Field | Hanau |
| ZNZ | Abeid Amani Karume International Airport | Zanzibar |
| ZOS | Cañal Bajo Carlos - Hott Siebert Airport | Osorno |
| ZPB | Sachigo Lake Airport | Sachigo Lake |
| ZPC | Pucón Airport | Pucon |
| ZPH | Zephyrhills Municipal Airport | Zephyrhills |
| ZQL | Donaueschingen-Villingen Airport | Donaueschingen |
| ZQN | Queenstown International Airport | Queenstown International |
| ZQW | Zweibrücken Airport | Zweibruecken |
| ZQZ | Zhangjiakou Ningyuan Airport | Zhangjiakou |
| ZRH | Zürich Airport | Zurich |
| ZRJ | Round Lake (Weagamow Lake) Airport | Round Lake |
| ZSA | San Salvador Airport | Cockburn Town |
| ZSE | Pierrefonds Airport | St.-pierre |
| ZSJ | Sandy Lake Airport | Sandy Lake |
| ZST | Stewart Airport | Stewart |
| ZSW | Prince Rupert/Seal Cove Seaplane Base | Prince Rupert |
| ZTA | Tureia Airport | Tureia |
| ZTB | Tête-à-la-Baleine Airport | Tête-à-la-Baleine |
| ZTH | Zakynthos International Airport Dionysios Solomos | Zakynthos |
| ZTM | Shamattawa Airport | Shamattawa |
| ZTR | Zhytomyr Airport | Zhytomyr |
| ZTU | Zaqatala International Airport | Zaqatala |
| ZUC | Ignace Municipal Airport | Ignace |
| ZUH | Zhuhai Jinwan Airport | Zhuhai |
| ZUM | Churchill Falls Airport | Churchill Falls |
| ZVA | Miandrivazo Airport | Miandrivazo |
| ZVK | Savannakhet Airport | Savannakhet |
| ZWA | Andapa Airport | Andapa |
| ZWL | Wollaston Lake Airport | Wollaston Lake |
| ZXT | Zabrat Airport | Baku |
| ZYI | Zunyi Xinzhou Airport | Zunyi |
| ZYL | Osmany International Airport | Sylhet Osmani |
| ZZU | Mzuzu Airport | Mzuzu |
| ZZV | Zanesville Municipal Airport | Zanesville |