Belfast, Maine
KBST Belfast Muni
Belfast Muni (KBST) is a non-towered, public-use airport in Belfast, Maine, at 197.6 ft MSL. Its runway is 15/33 (4,000 by 100 ft, asphalt). CTAF 122.975.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KBST, FAA BST
- Location
- Belfast, Maine (Waldo County). 1 NM SW of the city center
- Elevation
- 197.6 ft MSL
- Position
- 44.4094° N, 69.0118° W
- Control tower
- No, non-towered
- Sectional chart
- Montreal
- Magnetic variation
- 18° W (2000)
- Fuel
- 100LL, Jet A+
- Ownership
- Publicly owned, open to the public
- Attendance
- Irregular
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 15/33 | 4,000 × 100 ft | Asphalt, fair condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 15 | Left traffic | None listed | None listed | None listed | Not listed |
| 33 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.975
- UNICOM
- 122.975
- Approach / departure
- 118.925
- "Bangor"
Weather station
- AWOS-AV BST
- 122.975
Before you go
Brief KBST in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Belfast Muni, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.