- Abraham Ranch AirportIdent: 7CA1Serves: Lucerne Valley
- Abrams Municipal AirportIdent: K4D0Serves: Grand Ledge
- Accomack County AirportIdent: KMFVServes: Melfa
- Accurate AirportIdent: 67WIServes: Necedah
- Ace Flying AirportIdent: 38LSServes: Parks
- Acme FieldIdent: WA12Serves: Acme
- Ada AirportIdent: 0D7Serves: Ada
- Adair AirportIdent: 6KY4Serves: Fountain Run
- Adams AirportIdent: 90PAServes: Shinglehouse
- Adams FieldIdent: TT47Serves: Anna
- Adams Private AirportIdent: 94ISServes: Royalton
- Adams Restricted Landing Area Number 1Ident: 70LLServes: Pontiac
- Adams Restricted Landing Area Number 2Ident: 2LL7Serves: Pontiac
- Adams StripIdent: 83OHServes: Pleasant Hill
- Adana AirfieldIdent: US-7172Serves: Punta Gorda
- ADC AirportIdent: 99AZServes: Tonopah
- Addington FieldIdent: 4TX8Serves: Krum
- Addington Field / Elizabethtown Regional AirportIdent: KEKXServes: Elizabethtown
- Addison AirportIdent: KADSServes: Dallas
- Adelanto AirportIdent: 52CLServes: Adelanto
- Adin AirportIdent: A26Serves: Adin
- Adirondack Airpark Estates AirportIdent: NY17Serves: Saranac
- Adkins Restricted Landing AreaIdent: 8IL0Serves: Harvard
- Adkisson AirportIdent: IL32Serves: Hammond
- Adobe Ranch Private AirportIdent: NM37Serves: Magdalena
- Adventures Aloft AirportIdent: MO07Serves: Jonesburg
- Aeleron AirportIdent: 08LSServes: Sunset
- Aerequus AirportIdent: 38PAServes: Solebury
- Aerie AirportIdent: 1GA9Serves: Monroe
- Aero Acres AirportIdent: FD88Serves: Fort Pierce
- Aero Acres AirportIdent: IL51Serves: Dwight
- Aero Britton AirportIdent: MU77Serves: Fayette
- Aero Estates AirportIdent: 1WI6Serves: Raymond Township
- Aero Estates AirportIdent: 7IS2Serves: Belleville
- Aero Flight Center AirportIdent: 55OIServes: East Palestine
- Aero Lake Estates AirportIdent: 30ISServes: Genoa
- Aero Lake Farm AirportIdent: 2OI4Serves: Westfield Center
- Aero Plaines AirportIdent: 5II9Serves: Youngstown
- Aero Plantation AirportIdent: NC21Serves: Weddington
- Aero Saylee AirportIdent: US-1223Serves: Tilden
- Aero Tech Inc AirportIdent: NM42Serves: Clovis
- Aero Valley AirportIdent: K52FServes: Roanoke
- Aeroacres AirportIdent: OG30Serves: Oregon City
- Aerobatic Practice AirportIdent: 45INServes: North Vernon
- Aerogrange AirportIdent: 66ILServes: Marengo
- Aerohead AirportIdent: MS27Serves: Hurley
- Aerolite Aero Park UltralightportIdent: LS72Serves: Welsh
- Aeromigos AirfieldIdent: TT53Serves: Terlingua
- Aerostone Ranch AirportIdent: 03WNServes: Goldendale
- Aerovilla AirportIdent: MN89Serves: Perham
- Afton Municipal AirportIdent: KAFOServes: Afton
- Ag Aviation AirportIdent: LS18Serves: Welsh
- Ag Spray Inc AirportIdent: 94MNServes: Barnesville
- Agape Farm AirportIdent: US-1170Serves: Prineville
- Agrivation FieldIdent: US-7574Serves: Indianola
- Agro-West AirportIdent: 5CA7Serves: Five Points
- Agua Nada Ranch AirportIdent: TT87Serves: Rocksprings
- Ahlem Farms AirportIdent: CL84Serves: Hilmar
- Ahlers Acres AirportIdent: 66MOServes: Foristell
- Aiken FieldIdent: 85GAServes: Talmo