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SFF to YSM: distance & flight time
Spokane (Felts Field) → Fort Smith (Fort Smith Airport)
879 mi
1,415 km · 764 nm
2h 23m
estimated nonstop flight time
+1h
time difference · heading north
See live SFF→YSM fares Phone-only fares on this route — call free
Flight time details
879 miles nonstop takes roughly 2h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SFF — Felts Field · Spokane, 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional 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 SFF from YSM?
The flight distance from Spokane (SFF) to Fort Smith (YSM) is 879 miles (1,415 km, 764 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to YSM?
A nonstop flight takes about 2h 23m 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 time difference between Spokane and Fort Smith?
Fort Smith is 1 hour ahead of Spokane.
What is the cheapest way to fly from SFF to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–YSM that never appear on search engines, with no booking fees.