KB21 in 20 seconds
Sugarloaf Regional Airport serves Carrabassett, US.
AirportRoutes · updated Feb 24, 2026
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Common questions about KB21
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Where is Sugarloaf Regional Airport located?
Sugarloaf Regional Airport is located in Carrabassett, US, at an elevation of 885 ft. Its IATA code is — and ICAO code is KB21.