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YSM to LSV: distance & flight time
Fort Smith (Fort Smith Airport) → Las Vegas (Nellis Air Force Base)
1,649 mi
2,654 km · 1,433 nm
3h 42m
estimated nonstop flight time
-1h
time difference · heading south
See live YSM→LSV fares Phone-only fares on this route — call free
Flight time details
1,649 miles nonstop takes roughly 3h 42m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- LSV — Nellis Air Force Base · Las Vegas, United States
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 LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 mi away
Frequently asked questions
How far is YSM from LSV?
The flight distance from Fort Smith (YSM) to Las Vegas (LSV) is 1,649 miles (2,654 km, 1,433 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to LSV?
A nonstop flight takes about 3h 42m 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 Las Vegas?
Las Vegas is 1 hour behind Fort Smith.
What is the cheapest way to fly from YSM to LSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–LSV that never appear on search engines, with no booking fees.