Airports / Montana / THM
Thompson Falls Airport
KTHM / THMThompson Falls, MontanaELEV 2,467 FT
Google rating
Google reviews
Field elevation
Nearest alternate
Field standing
60 nm
To the nearest alternate
Glacier Park International Airport (FCA).
Overview
Located in Thompson Falls, Montana, Thompson Falls Airport (KTHM / THM) operates as a general aviation field. Field elevation is 2,467 feet above sea level. Free of scheduled airline operations, it serves business aviation, charter flights, and local general aviation.
While no charter operators list THM as their home base, the field is reachable for repositioned charter aircraft from nearby bases. The closest alternate fields are Glacier Park International Airport (FCA, 60 nm), Missoula Montana Airport (MSO, 63 nm), and Coeur D'Alene Airport - Pappy Boyington Field (COE, 63 nm).
Trip costs from THM are driven by the aircraft category flown and how far it must reposition. Browse operators flying from the area or estimate a trip cost from THM to plan your flight.
Field capability
ICAO
KTHM
IATA
THM
FAA / Local
THM
Elevation
2,467 ft
Coordinates
47.5735° N · 115.2810° W
Airspace
G · GolfClass G — GolfUncontrolled field — no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Small
Scheduled svc
No
Elevation vs MT fields
state range 1,985–6,649 ft
At 2,467 ft, THM sits lower than 74% of the 27 Montana fields on the register.
Access & alternates
Closest alternate fields by great-circle distance — every listing links to its own field brief.
- 60nmFCAGlacier Park International AirportKalispell
- 63nmMSOMissoula Montana AirportMissoula
- 63nmCOECoeur D'Alene Airport - Pappy Boyington FieldCoeur d'Alene
- 83nmSFFFelts FieldSpokane
- 90nmPUWPullman-Moscow Regional AirportPullman
- 91nmGEGSpokane International AirportSpokane
Location
Open the full mapKTHM · Thompson Falls Airport · Thompson Falls, MT
From the ramp
Google Places photography of Thompson Falls Airport — tap any frame to view full-screen, then cycle with the arrows or your keyboard.