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YMM to GTF: distance & flight time
Fort Mcmurray (Fort McMurray Airport) → Great Falls (Great Falls International Airport)
634 mi
1,020 km · 551 nm
1h 51m
estimated nonstop flight time
Same time
time difference · heading south
See live YMM→GTF fares Phone-only fares on this route — call free
Flight time details
634 miles nonstop takes roughly 1h 51m 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
- YMM — Fort McMurray Airport · Fort Mcmurray, Canada
- GTF — Great Falls International Airport · Great Falls, 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 YMM
- HZP · Fort Mackay / Horizon Airport53 mi away
- YVT · Buffalo Narrows Airport121 mi away
- YPY · Fort Chipewyan Airport146 mi away
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
Frequently asked questions
How far is YMM from GTF?
The flight distance from Fort Mcmurray (YMM) to Great Falls (GTF) is 634 miles (1,020 km, 551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMM to GTF?
A nonstop flight takes about 1h 51m 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 YMM to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMM–GTF that never appear on search engines, with no booking fees.