
Imagery © Google
Airport
Duncan Airport
US · US-MT · GA PUBLIC
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 46.5705, -112.1753
- Elevation
- 4260 ft (1298.45 m)
- Timezone
- America/Denver
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- LOCALMT06
- GPS_CODEMT06
Runways (1)
07/25447 m × 15 m · GRASS
Geometry
| Length | 447 m (1,467 ft) |
|---|---|
| Width | 15 m |
| Surface | GRASS |
Runway ends
07
25