| Flughafenkürzel |
Stadt / Flughafen |
| BOS |
Boston, MA - General Edward Lawrence Logan International Airport |
| BSW |
Boswell Bay, AK - Boswell Bay Airport |
| BLD |
Boulder City, NV - Boulder City Municipal Airport |
| WBU |
Boulder, CO - Boulder Municipal Airport |
| BYA |
Boundary, AK - Boundary Airport |
| BTF |
Bountiful, UT - Skypark |
| BWG |
Bowling Green, KY - Bowling Green-Warren County Regional Airport |
| APH |
Bowling Green/Fort A. P. Hill, VA - A. P. Hill Army Air Field |
| BWM |
Bowman, ND - Bowman Municipal Airport |
| BXC |
Boxborough, MA |
| BFA |
Boyne Falls, MI - Boyne Mountain Airport |
| BZN |
Bozeman, MT - Gallatin Field |
| BDF |
Bradford, IL - Rinkenberger RLA |
| BFD |
Bradford, PA - Bradford Regional Airport |
| BBD |
Brady, TX - Curtis Field |
| BRD |
Brainerd, MN - Brainerd-Crow Wing County Regional Airport |
| ZBX |
Branson, MO - Table Rock Heliport |
| BWC |
Brawley, CA - Brawley Municipal Airport |
| BZT |
Brazoria, TX - Eagle Air Park |
| QKB |
Breckenridge, CO - Breckenridge Airport |
| BKD |
Breckenridge, TX - Stephens County Airport |
| PWT |
Bremerton, WA - Bremerton National Airport |
| KTS |
Brevig Mission, AK - Brevig Mission Airport |
| BDR |
Bridgeport, CT - Igor I. Sikorsky Memorial Airport |
| VBW |
Bridgewater, VA - Bridgewater Air Park |
| BMC |
Brigham City, UT - Brigham City Airport |
| TTO |
Britton, SD - Britton Municipal Airport |
| BDX |
Broadus, MT - Broadus Airport |
| BBW |
Broken Bow, NE - Broken Bow Municipal Airport |
| BOK |
Brookings, OR - Brookings State Airport |
| BKX |
Brookings, SD - Brookings Municipal Airport |
| BKF |
Brooks Camp (Katmai National Park), AK - Lake Brooks Seaplane Base |
| RBH |
Brooks Lodge (Katmai National Park), AK - Lake Brooks Seaplane Base |
| BKV |
Brooksville, FL - Hernando County Airport |
| BRO |
Brownsville, TX - Brownsville/South Padre Island International Airport |
| BWD |
Brownwood, TX - Brownwood Municipal Airport |
| BQK |
Brunswick, GA - Glynco Jetport |
| NEA |
Brunswick, GA - Glynco Naval Air Station |
| SSI |
Brunswick, GA - Malcolm McKinnon Airport |
| NHZ |
Brunswick, ME - Brunswick Naval Air Station |
| CFD |
Bryan, TX - Coulter Field |
| BCE |
Bryce Canyon, UT - Bryce Canyon Airport |
| BXK |
Buckeye, AZ - Buckeye Municipal Airport |
| BKC |
Buckland, AK - Buckland Airport |
| BUF |
Buffalo, NY - Greater Buffalo International Airport |
| BYG |
Buffalo, WY - Johnson County Airport |
| BFG |
Bullfrog Basin (Glen Canyon NRA), UT - Bullfrog Basin Airport |
| BHC |
Bullhead City, AZ - Laughlin/Bullhead International Airport |
| BUR |
Burbank, CA - Burbank-Glendale-Pasadena Airport |
| BYI |
Burley, ID - Burley Municipal Airport |