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YSM to SLD: distance & flight time
Fort Smith (Fort Smith Airport) → Sliac (Sliač Airport)
4,445 mi
7,154 km · 3,863 nm
9h 11m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YSM→SLD fares Phone-only fares on this route — call free
Flight time details
4,445 miles nonstop takes roughly 9h 11m 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
- SLD — Sliač Airport · Sliac, Slovakia
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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is YSM from SLD?
The flight distance from Fort Smith (YSM) to Sliac (SLD) is 4,445 miles (7,154 km, 3,863 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to SLD?
A nonstop flight takes about 9h 11m 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 Sliac?
Sliac is 8 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–SLD that never appear on search engines, with no booking fees.