Big Falls, Minnesota
7Y9 Big Falls Muni
Big Falls Muni (7Y9) is a non-towered, public-use airport in Big Falls, Minnesota, at 1,233 ft MSL. It has 2 runways: 03/21 (2,850 by 100 ft, turf), 11/29 (2,602 by 200 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 7Y9
- Location
- Big Falls, Minnesota (Koochiching County). 3 NM NE of the city center
- Elevation
- 1,233 ft MSL
- Position
- 48.2005° N, 93.7624° W
- Control tower
- No, non-towered
- Sectional chart
- Twin Cities
- Magnetic variation
- 3° E (1985)
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 03/21 | 2,850 × 100 ft | Turf, fair condition | Not listed |
| 11/29 | 2,602 × 200 ft | Turf, fair condition | Non-standard |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 03 | Not stated | None listed | None listed | None listed | Not listed |
| 21 | Not stated | None listed | None listed | 816 ft | Not listed |
| 11 | Left traffic | None listed | None listed | None listed | Not listed |
| 29 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief 7Y9 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Big Falls 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.