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YSM to OSP: distance & flight time
Fort Smith (Fort Smith Airport) → Slupsk (Redzikowo Air Base)
4,044 mi
6,508 km · 3,514 nm
8h 24m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YSM→OSP fares Phone-only fares on this route — call free
Flight time details
4,044 miles nonstop takes roughly 8h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- OSP — Redzikowo Air Base · Slupsk, Poland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is YSM from OSP?
The flight distance from Fort Smith (YSM) to Slupsk (OSP) is 4,044 miles (6,508 km, 3,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to OSP?
A nonstop flight takes about 8h 24m 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 Fort Smith and Slupsk?
Slupsk is 8 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–OSP that never appear on search engines, with no booking fees.