- Gardiner AirportIdent: 5NY5Serves: Gardiner
- Gardiner AirportIdent: K29SServes: Gardiner
- Gardner AirportIdent: 39MOServes: Springfield
- Gardner Municipal AirportIdent: K34Serves: Gardner
- Gardner Municipal AirportIdent: KGDMServes: Gardner
- Garnair AirportIdent: FA55Serves: Bonifay
- Garner AirportIdent: 3VA8Serves: Windsor
- Garner FieldIdent: 02MDServes: Brandywine
- Garner FieldIdent: KUVAServes: Uvalde
- Garnett Municipal AirportIdent: K68Serves: Garnett
- Garnseys AirportIdent: B04Serves: Schuylerville
- Garoutte Ranch AirportIdent: US-12743Serves: Reed Point
- Garrard AirportIdent: 9IN6Serves: Montezuma
- Garrett County AirportIdent: K2G4Serves: Accident
- Garrett FieldIdent: 7IN3Serves: Poseyville
- Garrett Ranch AirportIdent: 77XSServes: Danbury
- Garrison AirportIdent: US-1073Serves: Ashdown
- Garrison Dam Recreational AirparkIdent: 37NServes: Riverdale
- Garrison Municipal AirportIdent: KD05Serves: Garrison
- Garst AirportIdent: MO17Serves: Watson
- Gary Fox AirportIdent: 05NRServes: Mebane
- Gary Johnson FieldIdent: 7IN7Serves: West Lebanon
- Gary Landing Strip UltralightportIdent: LA91Serves: Parks
- Gary Stark AirportIdent: US-1109Serves: Okeechobee
- Garys AirportIdent: 38IAServes: Estherville
- Gasper AirportIdent: MY59Serves: Euclid
- Gaston AirportIdent: 2SC8Serves: Gaston
- Gastonia Municipal AirportIdent: KAKHServes: Gastonia
- Gastons AirportIdent: 3M0Serves: Lakeview
- Gates AirportIdent: 7D8Serves: Garrettsville
- Gates AirportIdent: 8OR7Serves: Corvallis
- Gates Ranch AirportIdent: 28AKServes: Glacier View
- Gatesville Municipal AirportIdent: KGOPServes: Gatesville
- Gateway AirportIdent: WI18Serves: Bloomer
- Gatlinburg-Pigeon Forge AirportIdent: KGKTServes: Sevierville
- Gator AirparkIdent: 72FLServes: St Cloud
- Gator Bend AirportIdent: 19TTServes: Montgomery
- Gattis StripIdent: 16AKServes: Wasilla
- Gavagan FieldIdent: 48GServes: Yale
- Gaylons AirportIdent: AS91Serves: Elaine
- Gaylord Regional AirportIdent: KGLRServes: Gaylord
- Gdap Air Ranch AirportIdent: 97TSServes: Willis
- Geary Ranch AirportIdent: CO65Serves: Westcliffe
- Gederos AirportIdent: 45ORServes: Coquille
- Gehant AirportIdent: 7LL6Serves: West Brooklyn
- Geis FieldIdent: US-8161Serves: Fredonia
- Geldean AirportIdent: 6IL9Serves: Walnut
- Gelfius International AirportIdent: 27ISServes: Dahlgren
- Gen-AirparkIdent: 3G8Serves: Geneseo
- Gene Snyder AirportIdent: KK62Serves: Falmouth
- Gene Wash Reservoir AirportIdent: 5CL7Serves: Parker Dam
- General Dewitt Spain AirportIdent: KM01Serves: Memphis
- General Dick Stout FieldIdent: K1L8Serves: Hurricane
- Genesee County AirportIdent: KGVQServes: Batavia
- Geneseo AirportIdent: D52Serves: Geneseo
- Geneva Municipal AirportIdent: K33JServes: Geneva
- Genoa Municipal AirportIdent: 97YServes: Genoa
- Gensrich AirportIdent: ND20Serves: Hatton
- Gentner Strip AirportIdent: US-8272Serves: Ruth
- Gentry AirportIdent: FD37Serves: St Cloud