Airport · Colstrip, MT
Colstrip Airport (M46)
Colstrip Airport (M46) is a public-use airport in Colstrip, MT. Official FAA data: 5,100 ft longest runway, no control tower, 3,428 ft elevation. FAA airport data effective 2026-09-03. Jetora shows private-jet empty legs and repositioning flights departing or arriving here, current weather and nearby alternatives. Car parking, lounges and FBO amenities appear only when supplied by the airport or an FBO that has claimed this page — none yet. Runway figures alone do not establish whether a particular aircraft can operate here; operators decide.
- Longest runway
- 5,100 ft
- Elevation
- 3,428 ft
- Control tower
- No
- Fuel on the field
- None reported
- Aircraft parking
- Tie-downs
- Attended
- On Call
- On FAA records since
- 1990
- Footprint
- 188 acres
- From town
- 3 mi southwest
- Rotating beacon
- White-green
- Location
- Colstrip, MT, MT
- Codes
- M46 · KM46