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PSC to YSM: distance & flight time
Pasco (Tri Cities Airport) → Fort Smith (Fort Smith Airport)
994 mi
1,600 km · 864 nm
2h 38m
estimated nonstop flight time
+1h
time difference · heading north
See live PSC→YSM fares Phone-only fares on this route — call free
Flight time details
994 miles nonstop takes roughly 2h 38m 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
- PSC — Tri Cities Airport · Pasco, 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 PSC
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 PSC from YSM?
The flight distance from Pasco (PSC) to Fort Smith (YSM) is 994 miles (1,600 km, 864 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to YSM?
A nonstop flight takes about 2h 38m 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 Pasco and Fort Smith?
Fort Smith is 1 hour ahead of Pasco.
What is the cheapest way to fly from PSC to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–YSM that never appear on search engines, with no booking fees.