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YSM to PRG: distance & flight time
Fort Smith (Fort Smith Airport) → Prague (Václav Havel Airport Prague)
4,258 mi
6,853 km · 3,700 nm
8h 49m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YSM→PRG fares Phone-only fares on this route — call free
Flight time details
4,258 miles nonstop takes roughly 8h 49m 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
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 mi away
Frequently asked questions
How far is YSM from PRG?
The flight distance from Fort Smith (YSM) to Prague (PRG) is 4,258 miles (6,853 km, 3,700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to PRG?
A nonstop flight takes about 8h 49m 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 Prague?
Prague is 8 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to PRG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–PRG that never appear on search engines, with no booking fees.