# Thompson Falls Airport (THM / KTHM)

**Thompson Falls Airport** (IATA: THM, ICAO: KTHM) is a small airport in Thompson Falls, Montana, United States. It opened in Dec 1944. It has one runway, 4,200 ft (1,280 m) long, asphalt.

Web page: https://dromopedia.com/airports/kthm

## At a glance

- IATA / ICAO: THM / KTHM
- FAA: THM
- Type: Small airport
- Serves: Thompson Falls, Montana, United States
- Opened: Dec 1944
- Elevation: 2,467 ft / 752 m
- Coordinates: 47.5735, -115.2810
- Runways: 1
- Longest runway: 4,200 ft / 1,280 m
- Time zone: UTC-7/-6 · America/Denver
- Wikipedia: https://en.wikipedia.org/wiki/Thompson_Falls_Airport (5 languages)
- Wikidata: https://www.wikidata.org/wiki/Q7795723
- Weather station: KTHM
- Ident: KTHM

## Timeline

- Dec 1944: Thompson Falls Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 08/26 | 4,200 ft / 1,280 m | 75 ft / 23 m | Asphalt | 090° / 270° | yes |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 4,200 ft / 1,280 m | =8,998 of 29,858 | =3,450 in North America | =2,857 in US |
| Elevation | 2,467 ft / 752 m | #7,030 of 43,403 | #3,296 in North America | #2,535 in US |
| Age | Opened 1944 | =2,300 of 15,079 | =1,299 in North America | =1,249 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| CTAF | CTAF | 122.900 |

## Nearby airports

- [0MT7](https://dromopedia.com/airports/0mt7.md) Pinehurst Ranch Airport · 8.3 mi / 13 km
- [MT69](https://dromopedia.com/airports/mt69.md) Littlebear Airport · 14 mi / 22 km
- [29MT](https://dromopedia.com/airports/29mt.md) Craik Airport · 15 mi / 25 km
- [S34](https://dromopedia.com/airports/ks34.md) Plains Airport · 19 mi / 30 km
- [S09](https://dromopedia.com/airports/s09.md) Hot Springs Airport · 31 mi / 50 km
- [MT88](https://dromopedia.com/airports/mt88.md) Campbell Ranch Airport · 33 mi / 52 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/kthm/data