Benchmark Airport

Benchmark Airport is an airport located in Augusta Montana, US. The ICAO code is K3U7, used by air traffic control and pilots for flight planning.

The airport operates in the America/Denver timezone. When planning flights to or from K3U7, use our flight duration calculator to account for timezone differences, especially for international travel.

Benchmark Airport sits at an elevation of 5,434 feet (1,656 meters) above sea level.

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