Open map4U4 Maddox Ranch Co Airport
Chinook, Montana, United States
Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.
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Airport facts
- Ident
- 4U4
- FAA LID
- 3MT4
- Type
- Small airport
- Public use
- No
- Municipality
- Chinook
- Region
- Montana
- Country
- United States
- Elevation
- 2,589 ft (789 m)
- Coordinates
- 48.5134° N 109.0653° W
48°30′48″N 109°03′55″W - Towered
- No
- Chart Supplement
- Chart Supplement (opens in a new tab)2611 3MT4
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 04/22 | 3,650 × 50 ft | Turf / Gravel / F | Yes | Open |
| 11/29 | 2,254 × 55 ft | Turf / F | No | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| CTAF | 122.800 | |
| UNIC | 122.800 |