| AAE | DABB | Annaba-Rabah Bitat Airport, Algeria |
| AAL | EKYT | Aalborg Airport AMBA, Denmark |
| AAR | EKAH | Aarhus Airport, Denmark |
| ABC | LEAB | Albacete - Los Llanos Airport, Spain |
| ABE | KABE | Lehigh Valley International Airport, United States |
| ABJ | DIAP | Abidjan International Airport, Ivory Coast |
| ABQ | KABQ | Albuquerque International Airport, United States |
| ABY | KABY | Albany - Southwest Georgia Regional Airport, United States |
| ABZ | EGPD | Aberdeen Airport Ltd, United Kingdom |
| ACA | MMAA | Acapulco Airport, Mexico |
| ACC | DGAA | Kotoka International Airport, Ghana |
| ACE | GCRR | Lanzarote Airport, Canary Islands |
| ACH | LSZR | Altenrhein - St Gallen Airport, Switzerland |
| ACI | EGJA | Channel Islands - Alderney Airport, United Kingdom |
| ACK | KACK | Nantucket Memorial Airport, United States |
| ACY | KACY | Atlantic City Int´l Airport, United States |
| ADA | LTAF | Adana-Sakirpasa Airport, Turkey |
| ADB | LTBJ | Izmir - Adnan Menderes Airport, Turkey |
| ADD | HAAB | Addis Ababa - Bole International Airport, Ethiopia |
| ADE | OYAA | Aden International Airport, Yemen |
| ADL | YPAD | Adelaide Airport, Australia |
| ADZ | SKSP | San Andres - Gustavo Rojas Pinilla Airport, Colombia |
| AEP | SABE | Buenos Aires - Aeroparque Jorge Newbery, Argentina |
| AES | ENAL | Alesund Airport, Norway |
| AEX | KAEX | Alexandria International Airport, United States |
| AFA | SAMR | San Rafael Airport, Argentina |
| AFW | KAFW | Fort Worth Alliance Airport, United States |
| AGA | GMAD | Agadir - Al Massira Airport, Morocco |
| AGB | EDMA | Augsburg Airport, Germany |
| AGF | LFBA | Agen - La Garenne Airport, France |
| AGH | ESDB | Angelholm - Helsingborg Airport, Sweden |
| AGP | LEMG | Malaga Airport, Spain |
| AGR | VIAG | Agra Airport, India |
| AGS | KAGS | Augusta Regional Airport, United States |
| AGT | SGES | Ciudad del Este - Guarani International Airport, Paraguay |
| AHB | OEAB | Abha Airport, Saudi Arabia |
| AHN | KAHN | Athens Ben Epps Airport, United States |
| AHO | LIEA | Alghero-Fertilia Airport, Italy |
| AHU | GMTA | Al Hoceima - Al Charif Al Idrissi Airport, Morocco |
| AIT | NCAI | Cook Is - Aitutaki Airport, Pac.Is, Cook Islands |
| AJA | LFKJ | Ajaccio - Campo Dell´Oro Airport, France |
| AKL | NZAA | Auckland International Airport, New Zealand |
| ALA | UAAA | Almaty International Airport, Kazakhstan |
| ALB | KALB | Albany International Airport, United States |
| ALC | LEAL | Alicante Airport, Spain |
| ALF | ENAT | Alta Airport, Norway |
| ALG | DAAG | Algiers-Houari Boumedienne Airport, Algeria |
| ALO | KALO | Waterloo Municipal Airport, United States |
| ALP | OSAP | Aleppo International Airport, Syria |
| ALS | KALS | Alamosa-Bergman-San Luis Valley Regional Airfield, United States |
| ALY | HEAX | Alexandria - El Nhouza Airport, Egypt |
| AMA | KAMA | Amarillo - Rick Husband International Airport, United States |
| AMD | VAAH | Ahmedabad - Sardar Vallabh Bhai Patel Int´l Airport, India |
| AMM | OJAI | Amman-Queen Alia Airport, Jordan |
| AMS | EHAM | Amsterdam Airport Schiphol, Netherlands |
| ANC | PANC | Anchorage - Ted Stevens International Airport, United States |
| ANF | SCFA | Antofagasta Airport- Cerro Moreno, Chile |
| ANG | LFBU | Angoulême - Brie-Champniers Airport, France |
| ANR | EBAW | Antwerp Airport, Belgium |
| ANX | ENAN | Andenes Airport, Norway |
| AOC | EDAC | Altenburg Nobitz Airport, Germany |
| AOI | LIPY | Ancona Falconara Airport, Italy |
| AOR | WMKA | Alor Setar - Sultan Abdul Halim Airport, Malaysia |
| APF | KAPF | Naples Municipal Airport, United States |
| APL | FQNP | Nampula International Airport, Mozambique |
| APW | NSFA | Faleolo International Airport, Pac.Is, Samoa |
| AQJ | OJAQ | Aqaba - King Hussein Int´l Airport, Jordan |
| ARH | ULAA | Arkhangelsk - Talagi Airport, Russia |
| ARI | SCAR | Arica - Chacalluta Airport, Chile |
| ARN | ESSA | Stockholm - Arlanda Airport, Sweden |
| ART | KART | Watertown Int´l Airport, United States |
| ARW | LRAR | Arad Airport, Romania |
| ASB | UTAA | Ashkabad Airport, Turkmenistan |
| ASM | HHAS | Asmara Int´l Airport, Eritrea |
| ASP | YBAS | Alice Springs Airport, Australia |
| ASU | SGAS | Asuncion - Silvio Pettirossi International Airport, Paraguay |
| ASW | HESN | Aswan - Daraw Airport, Egypt |
| ATH | LGAT | Athens - Hellinikon Airport, Greece |
| ATH | LGAT | Athens International Airport - Eleftherios Venizelos, Greece |
| ATL | KATL | Atlanta - Hartsfield-Jackson International Airport, United States |
| ATQ | VIAR | Amritsar International Airport - Raja Sansi, India |
| ATW | KATW | Appleton/Outagamie County Regional Airport, United States |
| ATY | KATY | Watertown Municipal Airport, United States |
| AUA | TNCA | Aruba - Queen Beatrix Airport, Carib,Aruba |
| AUH | OMAA | Abu Dhabi International Airport, UAE, Abu Dhabi |
| AUR | LFLW | Aurillac Airport, France |
| AUS | KAUS | Austin-Bergstrom International Airport, United States |
| AVI | MUCA | Ciego de Avila-Maximo Gomez Int´l Airport, Carib,Cuba |
| AVL | KAVL | Asheville Regional Airport, United States |
| AVN | LFMV | Avignon/Caumont Airport, France |
| AXA | TQPF | Anguilla Wallblake Airport, Carib,Anguilla |
| AXD | LGAL | Alexandroupolis National Airport, Greece |
| AXT | RJSK | Akita Airport, Japan |
| AYT | LTAI | Antalya Airport, Turkey |
| AZA | KIWA | Phoenix-Mesa Gateway Airport, United States |
| AZO | KAZO | Kalamazoo/Battle Creek Int´l Airport, United States |
| AZS | MDAB | Samaná - Aeropuerto Internacional de Arroyo Barril, Carib,Dominican Republic |
