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SNY to YSM: distance & flight time
Sidney (Sidney Municipal-Lloyd W Carr Field) → Fort Smith (Fort Smith Airport)
1,362 mi
2,193 km · 1,184 nm
3h 26m
estimated nonstop flight time
Same time
time difference · heading north
See live SNY→YSM fares Phone-only fares on this route — call free
Flight time details
1,362 miles nonstop takes roughly 3h 26m gate to gate, flying north. 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
- SNY — Sidney Municipal-Lloyd W Carr Field · Sidney, United States
- 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 SNY
- STK · Sterling Municipal Airport37 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport62 mi away
- AKO · Colorado Plains Regional Airport65 mi away
- AIA · Alliance Municipal Airport66 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 SNY from YSM?
The flight distance from Sidney (SNY) to Fort Smith (YSM) is 1,362 miles (2,193 km, 1,184 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNY to YSM?
A nonstop flight takes about 3h 26m 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 SNY to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNY–YSM that never appear on search engines, with no booking fees.