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OST to YSM: distance & flight time
Ostend (Ostend-Bruges International Airport) → Fort Smith (Fort Smith Airport)
3,943 mi
6,346 km · 3,427 nm
8h 12m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OST→YSM fares Phone-only fares on this route — call free
Flight time details
3,943 miles nonstop takes roughly 8h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- 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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 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 OST from YSM?
The flight distance from Ostend (OST) to Fort Smith (YSM) is 3,943 miles (6,346 km, 3,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to YSM?
A nonstop flight takes about 8h 12m 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 Ostend and Fort Smith?
Fort Smith is 8 hours behind Ostend.
What is the cheapest way to fly from OST to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–YSM that never appear on search engines, with no booking fees.