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YSM to YSL: distance & flight time
Fort Smith (Fort Smith Airport) → St Leonard (St Leonard Airport)
1,968 mi
3,166 km · 1,710 nm
4h 19m
estimated nonstop flight time
—
time difference · heading east
See live YSM→YSL fares Phone-only fares on this route — call free
Flight time details
1,968 miles nonstop takes roughly 4h 19m 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
- YSM — Fort Smith Airport · Fort Smith, Canada
- YSL — St Leonard Airport · St Leonard, 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 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
Near YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Frequently asked questions
How far is YSM from YSL?
The flight distance from Fort Smith (YSM) to St Leonard (YSL) is 1,968 miles (3,166 km, 1,710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to YSL?
A nonstop flight takes about 4h 19m 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 YSM to YSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–YSL that never appear on search engines, with no booking fees.