Harris Runway Airport
21MT has 2 runways. The longest is 9/27 at 2,050 ft × 50 ft (turf).
FAA NASR data, cycle 2026-09-03
21MT field elevation is 4,582 ft MSL. The standard traffic pattern altitude at 21MT is 5,580 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 21MT against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 21MT is a non-towered airport.
21MT has 2 runways (9/27, 18/36). The longest runway is 2,050 feet.
Runway 9/27 is the longest at 21MT — 2,050 ft × 50 ft, turf.
21MT uses the standard traffic pattern altitude of 1,000 feet AGL — about 5,580 feet MSL at a field elevation of 4,582 feet.
21MT (Harris Runway Airport) has a field elevation of 4,582 feet MSL.
21MT (Harris Runway Airport) is located in Bozeman, MT.