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YOS to GTF: distance & flight time
Owen Sound (Owen Sound / Billy Bishop Regional Airport) → Great Falls (Great Falls International Airport)
1,468 mi
2,363 km · 1,276 nm
3h 40m
estimated nonstop flight time
—
time difference · heading west
See live YOS→GTF fares Phone-only fares on this route — call free
Flight time details
1,468 miles nonstop takes roughly 3h 40m gate to gate, flying west. 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
- YOS — Owen Sound / Billy Bishop Regional Airport · Owen Sound, 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 YOS
- YVV · Wiarton Airport17 mi away
- YYZ · Lester B. Pearson International Airport87 mi away
- YLK · Barrie-Orillia (Lake Simcoe Regional Airport)64 mi away
- YPD · Parry Sound Area Municipal Airport67 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 YOS from GTF?
The flight distance from Owen Sound (YOS) to Great Falls (GTF) is 1,468 miles (2,363 km, 1,276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YOS to GTF?
A nonstop flight takes about 3h 40m 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 YOS to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YOS–GTF that never appear on search engines, with no booking fees.