Thompson Falls Airport
KTHM has 1 runway. The longest is 8/26 at 4,200 ft × 75 ft (asphalt).
FAA NASR data, cycle 2026-09-03
KTHM field elevation is 2,467 ft MSL. The standard traffic pattern altitude at KTHM is 3,470 ft MSL (1,000 ft AGL). Fuel available at KTHM: 100LL.
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — KTHM is non-towered; self-announce position and intentions on CTAF.
Check KTHM against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, KTHM is a non-towered airport. The CTAF frequency is 122.9 MHz.
KTHM has 1 runway (8/26). The longest runway is 4,200 feet.
KTHM uses the standard traffic pattern altitude of 1,000 feet AGL — about 3,470 feet MSL at a field elevation of 2,467 feet.
Yes. KTHM (Thompson Falls Airport) has 100LL available. Call the field for hours, self-serve availability and price.
KTHM (Thompson Falls Airport) has a field elevation of 2,467 feet MSL.
KTHM (Thompson Falls Airport) is located in Thompson Falls, MT.