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GTF to YSH: distance & flight time
Great Falls (Great Falls International Airport) → Smiths Falls (Smiths Falls-Montague (Russ Beach) Airport)
1,688 mi
2,717 km · 1,467 nm
3h 47m
estimated nonstop flight time
—
time difference · heading east
See live GTF→YSH fares Phone-only fares on this route — call free
Flight time details
1,688 miles nonstop takes roughly 3h 47m gate to gate, flying east. 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
- YSH — Smiths Falls-Montague (Russ Beach) Airport · Smiths Falls, Canada
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 YSH
- YOW · Ottawa Macdonald-Cartier International Airport29 mi away
- OGS · Ogdensburg International Airport30 mi away
- YRO · Ottawa / Rockcliffe Airport38 mi away
- YND · Ottawa / Gatineau Airport44 mi away
Frequently asked questions
How far is GTF from YSH?
The flight distance from Great Falls (GTF) to Smiths Falls (YSH) is 1,688 miles (2,717 km, 1,467 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to YSH?
A nonstop flight takes about 3h 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 YSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–YSH that never appear on search engines, with no booking fees.