Colstrip Airport

Colstrip Airport is an airport located in Colstrip Montana, US. The ICAO code is KM46, used by air traffic control and pilots for flight planning.

The airport operates in the America/Denver timezone. When planning flights to or from KM46, use our flight duration calculator to account for timezone differences, especially for international travel.

Colstrip Airport sits at an elevation of 3,428 feet (1,045 meters) above sea level.

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