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GTF to BTM: distance & flight time
Great Falls (Great Falls International Airport) → Butte (Bert Mooney Airport)
118 mi
190 km · 103 nm
47m
estimated nonstop flight time
Same time
time difference · heading southwest
See live GTF→BTM fares Phone-only fares on this route — call free
Flight time details
118 miles nonstop takes roughly 47m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- BTM — Bert Mooney Airport · Butte, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is GTF from BTM?
The flight distance from Great Falls (GTF) to Butte (BTM) is 118 miles (190 km, 103 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to BTM?
A nonstop flight takes about 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from GTF to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–BTM that never appear on search engines, with no booking fees.