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LAS to YSM: distance & flight time
Las Vegas (McCarran International Airport) → Fort Smith (Fort Smith Airport)
1,660 mi
2,672 km · 1,443 nm
3h 43m
estimated nonstop flight time
+1h
time difference · heading north
See live LAS→YSM fares Phone-only fares on this route — call free
Flight time details
1,660 miles nonstop takes roughly 3h 43m 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
- LAS — McCarran International Airport · Las Vegas, 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 LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 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 LAS from YSM?
The flight distance from Las Vegas (LAS) to Fort Smith (YSM) is 1,660 miles (2,672 km, 1,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAS to YSM?
A nonstop flight takes about 3h 43m 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 Las Vegas and Fort Smith?
Fort Smith is 1 hour ahead of Las Vegas.
What is the cheapest way to fly from LAS to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAS–YSM that never appear on search engines, with no booking fees.