Airport
Bert Mooney Airport
BTM · Butte, MT
- IATA Code
- BTM
- ICAO Code
- KBTM
- City
- Butte
- Country
- United States
Bert Mooney Airport is a regional airport serving Butte, MT. Its IATA code is BTM and its ICAO code is KBTM.
The airfield sits 5,550 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through BTM recently? Share your experience to help other travelers.
BTM by the numbers
IATA BTM · ICAO KBTM · 5,550 ft elevation · Map
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Official departure punctuality
Ranks #10 of 358 U.S. airports for on-time departures
- On-time departures
- 90.0%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 113 min
- Flights arriving 15+ minutes late
- Flights tracked
- 726
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 75%
- Air traffic control & airport 10%
- Late-arriving aircraft 8%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from BTM
| Route | Flights | On time |
|---|---|---|
| Denver (DEN) | 365 | 82% |
| Salt Lake City (SLC) | 361 | 95% |
Airlines departing BTM
| Airline | Flights | On-time departures |
|---|---|---|
| SkyWest Airlines | 726 | 90% |
Terminals, parking & amenities
Terminals (1)
- Bert Mooney Airport
Parking (7)
Gates (2)
1, 2
Map data © OpenStreetMap contributors, ODbL.
Runways
| Runway | Length | Surface |
|---|---|---|
| 15/33 | 9,000 ft | ASP, lighted |
| 12/30 | 5,100 ft | ASP, lighted |
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: BTM, KBTM, Butte airport, Bert Mooney Airport
Reviews
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