AirportsBert Mooney Airport is a medium-sized airport serving Butte, in Montana, United States. It has scheduled airline flights. Its IATA code, the three letters printed on tickets and baggage tags, is BTM.
Key facts
- IATA code
- BTM
- ICAO code
- KBTM
- City
- Butte
- State or region
- Montana
- Country
- United States
- Kind
- Medium airport
- Coordinates
- 45.9548° N, 112.4970° W
- Elevation
- 1,692 m (5,550 ft)
- Runways
- 2
- Longest runway
- 2,743 m (9,000 ft)
Airport codes
On a ticket or a baggage tag, BTM means Bert Mooney Airport. Pilots and air traffic controllers use a different, four-letter ICAO code: KBTM. ICAO codes that begin with K belong to the mainland United States. How the two kinds of code differ.
Where it is
The airport lies at 45.9548° N, 112.4970° W. It stands 1,692 metres (5,550 feet) above sea level. That is high for an airport. Thin air at this height means aircraft need a longer run to take off.
Local time
Time now at the airport: loading
Time zone America/Denver, taken from the nearest town in the data. Flight times on tickets are always in the local time of each airport.
Runways
Bert Mooney Airport has 2 runways in the data. The longest is 2,743 metres (9,000 feet). That is long enough for most passenger jets. Among the 675 airports of United States on this site with runway data, its longest runway ranks number 176.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 15/33 | 2,743 m 9,000 ft | 46 m | Asphalt | Yes |
| 12/30 | 1,554 m 5,100 ft | 23 m | Asphalt | Yes |
The numbers in a runway name give its compass direction. How runway numbers work.
Nearest airports with scheduled flights
| Airport | Code | Distance |
|---|---|---|
| Helena Regional AirportHelena | HLN | 83 km |
| Bozeman Yellowstone International AirportBozeman | BZN | 106 km |
| Lemhi County AirportSalmon | SMN | 142 km |
| Missoula Montana AirportMissoula | MSO | 162 km |
| Yellowstone AirportWest Yellowstone | WYS | 177 km |
Distance to major airports
| To | Distance | Rough flying time |
|---|---|---|
| Delhi (DEL)India | 11,674 km | 14 h 35 min |
| Mumbai (BOM)India | 12,762 km | 15 h 55 min |
| Dubai (DXB)United Arab Emirates | 12,003 km | 15 h 00 min |
| London Heathrow (LHR)United Kingdom | 7,387 km | 9 h 25 min |
| New York JFK (JFK)United States | 3,156 km | 4 h 20 min |
| Los Angeles (LAX)United States | 1,427 km | 2 h 15 min |
| Singapore (SIN)Singapore | 13,656 km | 16 h 55 min |
| Tokyo Haneda (HND)Japan | 8,425 km | 10 h 40 min |
| Sydney (SYD)Australia | 13,088 km | 16 h 15 min |
Distances are the shortest path over the globe, worked out from the coordinates. Flying times are rough estimates for a direct jet flight. They do not mean that a direct flight exists. Work out the distance to any airport.
Links
Airport data: OurAirports, as downloaded on 11 November 2026. This page does not show live flights, terminals or airlines. For those, use the airport's or the airline's own site. See About and data sources.