List of airports (A)
- Aachen (AAH, Germany)
- Aalborg (AAL, Denmark)
- Aarhus (AAR, Denmark)
- Abbotsford (YXX, Canada)
- Aberdeen (ABZ, Great Britain)
- Adana (ADA, Turkey)
- Agadir (AGA, Morocco)
- Aguadilla (BQN, Puerto Rico)
- Akureyri (AEY, Iceland)
- Albany (ALB, USA)
- Albuquerque (ABQ, USA)
- Alderney (ACI, Great Britain)
- Alesund (AES, Norway)
- Alexandria (ALY, Egypt)
- Alexandroupolis (AXD, Greece)
- Alghero (AHO, Italy)
- Alicante (ALC, Spain)
- Almeria (LEI, Spain)
- Alor Setar (AOR, Malaysia)
- Alta (ALF, Norway)
- Altenburg-Nobitz (AOC, Germany)
- Altenrhein-St. Gallen (ACH, Switzerland)
- Amarillo (AMA, USA)
- Amsterdam (AMS, Netherlands)
- Ancona (AOI, Italy)
- Ankara (ESB, Turkey)
- Antalya (AYT, Turkey)
- Antwerp (ANR, Belgium)
- Arad (ARW, Romania)
- Aruba (AUA, Aruba)
- Arville (ANE, France)
- Astana (TSE, Kazakhstan)
- Asturias (OVD, Spain)
- Aswan (ASW, Egypt)
- Athens (ATH, Greece)
- Augsburg (AGB, Germany)
- Austin (AUS, USA)
- Avignon-Caum (AVN, France)
