- Woolsey Memorial AirportIdent: 5D5Serves: Northport
- Woosley AirportIdent: 94KYServes: Rumsey
- Woosley Field AirportIdent: 96KYServes: Calhoun
- Wootens AirportIdent: 83NRServes: Statesville
- Workman AirfieldIdent: US-4574Serves: Stockton
- Workman AirparkIdent: OR41Serves: Canby
- Worley FieldIdent: 0VA4Serves: Rocky Mount
- Wormid AirportIdent: 08MAServes: Southborough
- Wormley AirportIdent: 85LLServes: Oswego
- Worrell AirportIdent: 6TS1Serves: Kempner
- Worth AirportIdent: 9MO4Serves: Savannah
- Worthington Municipal AirportIdent: KOTGServes: Worthington
- Wounded Buck Ranch AirportIdent: 22MTServes: Kalispell
- Wray Municipal AirportIdent: K2V5Serves: Wray
- Wrens Memorial AirportIdent: K65JServes: Wrens
- Wright AirportIdent: US-12755Serves: San Angelo
- Wright Farms AirportIdent: FD61Serves: Live Oak
- Wright FieldIdent: MD11Serves: Chestertown
- Wright Ranch AirportIdent: TX93Serves: Glen Rose
- Wright's FieldIdent: 36OHServes: Conesville
- WT AirparkIdent: 90TTServes: Waelder
- Wyandot County AirportIdent: K56DServes: Upper Sandusky
- Wyandotte AirportIdent: 6IN3Serves: Lafayette
- Wyatt 3-Rivers AirportIdent: 8TS7Serves: Glen Rose
- Wyatt AirportIdent: 79NRServes: Elizabeth City
- Wyatt AirportIdent: GA23Serves: Summerville
- Wychwood FieldIdent: CT48Serves: Mystic
- Wyckoff AirstripIdent: 5IN4Serves: Valparaiso
- Wynkoop AirportIdent: K6G4Serves: Mount Vernon
- Wynnburg AirportIdent: US-6209Serves: Ridgely
- Wyrill Farming AirportIdent: 25KSServes: Kirwin
- Wysocki FieldIdent: CT15Serves: Ellington
- X Bar 1 Ranch Lower AirportIdent: AZ97Serves: Kingman
- X Bar 1 Ranch Upper Headquarters AirportIdent: 52AZServes: Seligman
- X1 Ranch AirportIdent: 8NE5Serves: Ericson
- Xingu AirstripIdent: 99WYServes: Wolf
- XL Ranch AirportIdent: 77XAServes: Winnie
- Xpoint AirportIdent: 6SD4Serves: Edgemont
- Yaggie Private AirportIdent: 69MNServes: Breckenridge
- Yakataga AirportIdent: PACYServes: Yakataga
- Yale AirportIdent: D20Serves: Yale
- Yancey Creek Ranch AirportIdent: US-0698Serves: Lampasas
- Yankee AirstripIdent: CT13Serves: East Killingly
- Yankee Creek 2 AirportIdent: A77Serves: Yankee Creek
- Yankee FieldIdent: 17LSServes: Port Barre
- Yankee FieldIdent: CO53Serves: Fort Collins
- Yates Center Municipal AirportIdent: 8K5Serves: Yates Center
- Yates FieldIdent: 37TXServes: San Saba
- Yav'pe Ma'ta AirportIdent: 16AZServes: Skull Valley
- Yazoo County AirportIdent: K87IServes: Yazoo City
- Yellow Dog AirportIdent: US-9250Serves: Isola
- Yellow River AirstripIdent: FD93Serves: Holt
- Yentna Bend StripIdent: 0AK2Serves: Willow
- Yerington Municipal AirportIdent: KO43Serves: Yerington
- Yingst AirportIdent: 3PS8Serves: Harrisburg
- Yoakum County AirportIdent: KF98Serves: Plains
- Yoder AirparkIdent: SN61Serves: Goddard
- Yoder AirportIdent: 1OA7Serves: Louisville
- Yoder AirstripIdent: CD09Serves: Bennett
- Yoder FieldIdent: 5IN0Serves: LaGrange