KBTM · BTM · 45.955, -112.497

Bert Mooney Airport

Butte, Montana. 9,000 ft of runway at 5,550 ft of field elevation. The largest aircraft that uses it unrestricted is the Global 7500.

Field data
ICAO	KBTM
IATA	BTM
Elevation	5,550 ft
Longest	9,000 ft
Runways	2
Max span	none published

KBTM · Albers equal-area conic Butte, Montana

Runways
	Length	Surface
15/33	9,000 ft	ASP
12/30	5,100 ft	ASP

What fits on 9,000 feet at 5,550 ft

Each bar is the runway that aircraft needs here — its published sea-level balanced field length, increased for this field's elevation. The vertical mark is the runway that actually exists.

Citation M2 Gen2 4,813 ft needed

Phenom 300E 4,812 ft needed

Citation CJ3+ 4,768 ft needed

Citation CJ4 Gen2 5,113 ft needed

Learjet 75 Liberty 6,658 ft needed

Citation XLS Gen2 5,338 ft needed

Learjet 60XR 8,172 ft needed

Hawker 900XP 7,545 ft needed

Citation Latitude 5,368 ft needed

Gulfstream G280 7,123 ft needed

Citation Longitude 7,213 ft needed

Challenger 3500 7,250 ft needed

Praetor 600 7,073 ft needed

Falcon 2000LXS 7,010 ft needed

Legacy 600 8,462 ft needed

Challenger 650 8,457 ft needed

Falcon 900LX 7,820 ft needed

Gulfstream G550 8,862 ft needed

Global 6000 9,711 ft needed

Falcon 8X 8,817 ft needed

Gulfstream G650ER 9,445 ft needed

Global 7500 8,697 ft needed

fits unrestricted restricted or excluded 9,000 ft available

Elevation increases the takeoff run. This chart applies a 9 % increase per 1,000 ft of field elevation to each aircraft's published sea-level balanced field length at maximum takeoff weight — a planning approximation, not the operator's performance data. Real departures are rarely at maximum weight, so an aircraft shown as restricted here will often fly with reduced fuel or payload.

Charter from Butte

Fields within 140 nm

KHLN Helena, MT · 9,000 ft
KBZN Bozeman, MT · 8,994 ft
KSMN Salmon, ID · 5,510 ft
KLVM Livingston, MT · 5,701 ft
KMSO Missoula, MT · 9,501 ft
KWYS West Yellowstone, MT · 8,400 ft

Aircraft cleared here

Global 7500 Ultra-long
Falcon 8X Ultra-long
Gulfstream G550 Heavy
Falcon 900LX Heavy
Challenger 650 Heavy
Legacy 600 Heavy