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GTF to BPI: distance & flight time
Great Falls (Great Falls International Airport) → Big Piney (Miley Memorial Field)
344 mi
553 km · 299 nm
1h 22m
estimated nonstop flight time
—
time difference · heading south
See live GTF→BPI fares Phone-only fares on this route — call free
Flight time details
344 miles nonstop takes roughly 1h 22m gate to gate, flying south. 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
- BPI — Miley Memorial Field · Big Piney, 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 BPI
- PWY · Ralph Wenz Field21 mi away
- LND · Hunt Field72 mi away
- JAC · Jackson Hole Airport77 mi away
- FBR · Fort Bridger Airport84 mi away
Frequently asked questions
How far is GTF from BPI?
The flight distance from Great Falls (GTF) to Big Piney (BPI) is 344 miles (553 km, 299 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to BPI?
A nonstop flight takes about 1h 22m 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 BPI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–BPI that never appear on search engines, with no booking fees.