Russian Flat, Montana
M42 Russian Flat
Russian Flat (M42) is a non-towered, public-use airport in Russian Flat, Montana, at 6,336 ft MSL. Its runway is 07/25 (3,000 by 65 ft, turf). CTAF 122.9.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA M42
- Location
- Russian Flat, Montana (Judith Basin County). 0 NM N of the city center
- Elevation
- 6,336 ft MSL
- Position
- 46.7243° N, 110.4178° W
- Control tower
- No, non-towered
- Sectional chart
- Great Falls
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 07/25 | 3,000 × 65 ft | Turf, fair condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 07 | Not stated | None listed | None listed | None listed | Not listed |
| 25 | Not stated | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief M42 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Russian Flat, 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.