- Bancroft AirportIdent: CT14Serves: East Windsor Hill
- Bancroft East AirportIdent: 4WI1Serves: Rio
- Bancroft Municipal AirportIdent: U51Serves: Bancroft
- Bandera State AirportIdent: 4W0Serves: Bandera
- Bandit Field Airdrome AirportIdent: 5D9Serves: Clyde
- Bandmill FieldIdent: 9IN4Serves: Decker
- Bandon State AirportIdent: KS05Serves: Bandon
- Bangart FieldIdent: 16MTServes: Roberts
- Bangerter FieldIdent: 70AKServes: Soldotna
- Banks AirportIdent: ME5Serves: Swans Island
- Banks Ranch AirportIdent: 62ARServes: Busch
- Banning Municipal AirportIdent: KBNGServes: Banning
- Bar 16 AirportIdent: 1TS2Serves: Hubbard
- Bar 3 Ranch AirportIdent: 0XA7Serves: Georgetown
- Bar C Ranch AirportIdent: 54XSServes: Del Rio
- Bar E AirportIdent: MT86Serves: Helena
- Bar Flying E AirportIdent: 2WY8Serves: Cody
- Bar Triangle AirportIdent: US-5598Serves: Mason
- Bar U View AirportIdent: US-12383Serves: Washtucna
- Baraboo Wisconsin Dells Regional AirportIdent: KDLLServes: Baraboo
- Baraga AirportIdent: 2P4Serves: Baraga
- Barber AirportIdent: 38MOServes: Annada
- Barber FieldIdent: 30SDServes: Aberdeen
- Barber FieldIdent: CO89Serves: Delta
- Barbour Island AirportIdent: 72GAServes: Shellman Bluff
- Barclay's Roost AirportIdent: TA73Serves: Kerrville
- Barclaysville FieldIdent: NC44Serves: Angier
- Barcus FieldIdent: 95OKServes: Claremore
- Barham AirportIdent: 01LAServes: Oak Ridge
- Barker AirportIdent: WA07Serves: Mount Vernon
- Barker Creek Ranch AirstripIdent: NV31Serves: Round Mountain
- Barker FieldIdent: NR76Serves: Linden
- Barker Private STOL AirportIdent: 53NRServes: Asheville
- Barker StripIdent: 35WIServes: East Troy
- Barlet's Base AirportIdent: MO33Serves: Carthage
- Barnard AirportIdent: 51KSServes: Elmo
- Barnes Air FieldIdent: 65XAServes: Barnes
- Barnes AirportIdent: 5MN5Serves: Lindstrom
- Barnes AirportIdent: MD47Serves: Lisbon
- Barnes County Municipal AirportIdent: K6D8Serves: Valley City
- Barnes Farm AirportIdent: 23KYServes: Burna
- Barnes Farmland AirportIdent: PS43Serves: Volant
- Barnesville Bradfield AirportIdent: K6G5Serves: Barnesville
- Barnesville Municipal AirportIdent: 9MN3Serves: Barnesville
- Barnhart AirportIdent: PS69Serves: Flinton
- Barnstorm FieldIdent: 1IL0Serves: El Paso
- Barnstormer AirportIdent: TE99Serves: Whitney
- Barnstormers 5 AirportIdent: 16MIServes: Gaines
- Barnwell Regional AirportIdent: KBNLServes: Barnwell
- Baroda AirportIdent: MI68Serves: Baroda
- Barrett AirportIdent: MN18Serves: Brainerd
- Barrett FieldIdent: MS96Serves: Philadelphia
- Barringer FieldIdent: NC64Serves: Kannapolis
- Barron Aviation AirportIdent: MO11Serves: Perry
- Barron Municipal AirportIdent: 9Y7Serves: Barron
- Barronena East AirportIdent: TS69Serves: Hebbronville
- Barronena Ranch AirportIdent: 03TEServes: Hebbronville
- Barrow County AirportIdent: KWDRServes: Winder
- Barrows AirportIdent: VA04Serves: Fincastle
- Barstool Ranch AirportIdent: 51TEServes: Waxahachie