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AIRPORT

Bert Mooney AirportKBTM / BTM

Bert Mooney Airport serves Butte, Montana, United States. Its ICAO code is KBTM and its IATA code BTM. The longest of its 2 runways is 15/33, at 9,000 ft (2,743 m). The field is 5,550 ft (1,692 m) above sea level. Local time is America/Denver, UTC-7, or UTC-6 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KBTM
IATA
BTM
LONGEST RUNWAY
9,000 ft
2,743 m · 15/33
ELEVATION
5,550 ft
1,692 m
TIME ZONE
UTC-7
America/Denver
POSITION
45.955°N
112.497°W

Runways

15/339,000 ft · 2,743 mASP
12/305,100 ft · 1,554 mASP

Nearest airports

Questions people ask about Bert Mooney Airport

How long is the runway at Bert Mooney Airport?

The longest runway, 15/33, is 9,000 ft (2,743 m), surface ASP. Bert Mooney Airport has 2 runways in all.

What is the elevation of Bert Mooney Airport?

5,550 ft (1,692 m) above mean sea level.

What time zone is Bert Mooney Airport in?

America/Denver: UTC-7, or UTC-6 with daylight saving.

What are the codes for Bert Mooney Airport?

ICAO KBTM, IATA BTM. It serves Butte, United States.

How far can you fly from Butte?
Open the mapper with a 7,300 nm range ring around KBTM, then pick your own aircraft, add a route and check every leg.
Open KBTM in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights