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YQS to YSM: distance & flight time
St Thomas (St Thomas Municipal Airport) → Fort Smith (Fort Smith Airport)
1,757 mi
2,828 km · 1,527 nm
3h 55m
estimated nonstop flight time
—
time difference · heading northwest
See live YQS→YSM fares Phone-only fares on this route — call free
Flight time details
1,757 miles nonstop takes roughly 3h 55m gate to gate, flying northwest. 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
- YQS — St Thomas Municipal Airport · St Thomas, Canada
- YSM — Fort Smith Airport · Fort Smith, 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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Near YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Frequently asked questions
How far is YQS from YSM?
The flight distance from St Thomas (YQS) to Fort Smith (YSM) is 1,757 miles (2,828 km, 1,527 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQS to YSM?
A nonstop flight takes about 3h 55m 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 YQS to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQS–YSM that never appear on search engines, with no booking fees.