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IATA BTMICAO KBTM

Bert Mooney Airport

Butte, Montana, United States

Bert Mooney Airport is a medium-sized airport serving Butte, United States. Its IATA code is BTM and its ICAO code is KBTM. The airport lies at an elevation of 5,550 ft (1,692 m) above sea level. It has 2 runway(s); the longest is 15/33, 9,000 ft (2,743 m) long. Local time follows the America/Denver time zone.

Key facts

IATA code
BTM
ICAO code
KBTM
Airport type
Medium airport
Elevation
5,550 ft (1,692 m)
Coordinates
45.9548, -112.4970
Time zone
America/Denver
Local time now
—
Scheduled service
Yes

Location

HLN — Helena Regional AirportBZN — Bozeman Yellowstone International AirportSMN — Lemhi County AirportMSO — Missoula Montana AirportWYS — Yellowstone AirportGTF — Great Falls International AirportIDA — Idaho Falls Regional AirportJAC — Jackson Hole AirportHLNBZNSMNMSOWYSGTFIDAJACBTM
Natural Earth · 45.9548, -112.4970Open in OpenStreetMap ↗

Runways

RunwayLengthWidthSurfaceLighted
12/305,100 ft · 1,554 m75 ft · 23 mAsphaltYes
15/339,000 ft · 2,743 m150 ft · 46 mAsphaltYes

Nearest airports

Airports with scheduled service closest to Bert Mooney Airport, by great-circle distance.

AirportCityDistance
HLN Helena Regional AirportHelena, United States83 km · 52 mi
BZN Bozeman Yellowstone International AirportBozeman, United States106 km · 66 mi
SMN Lemhi County AirportSalmon, United States142 km · 88 mi
MSO Missoula Montana AirportMissoula, United States162 km · 101 mi
WYS Yellowstone AirportWest Yellowstone, United States177 km · 110 mi
GTF Great Falls International AirportGreat Falls, United States190 km · 118 mi
IDA Idaho Falls Regional AirportIdaho Falls, United States273 km · 170 mi
JAC Jackson Hole AirportJackson, United States296 km · 184 mi

Distances to major hubs

Great-circle distances from BTM. These are geographic distances, not a list of operated flights.

Radio frequencies

Not for navigation. Always use official, current aeronautical publications.

TypeDescriptionMHz
ASOSASOS135.175
CNTRSALT LAKE CITY CNTR132.400
RDOGREAT FALLS RDO122.200
UNICCTAF/UNICOM123.000

External links

External links come from the source dataset and are not independently verified by FlyingWorld.

Frequently asked questions

What is the airport code of Bert Mooney Airport?

The IATA code of Bert Mooney Airport is BTM and its ICAO code is KBTM.

Where is Bert Mooney Airport located?

Bert Mooney Airport is in Butte, Montana, United States, at 45.9548, -112.4970.

What time zone is Bert Mooney Airport in?

Bert Mooney Airport uses the IANA time zone America/Denver. Daylight saving time, where applicable, is applied automatically by the clock on this page.

How long is the longest runway at Bert Mooney Airport?

The longest runway listed is 15/33, 9,000 ft (2,743 m) long.

What is the nearest airport to Bert Mooney Airport?

The nearest airport with scheduled service in our directory is Helena Regional Airport (HLN), about 83 km (52 mi) away.

Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.