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LAA to YSM: distance & flight time
Lamar (Lamar Municipal Airport) → Fort Smith (Fort Smith Airport)
1,570 mi
2,527 km · 1,364 nm
3h 33m
estimated nonstop flight time
Same time
time difference · heading north
See live LAA→YSM fares Phone-only fares on this route — call free
Flight time details
1,570 miles nonstop takes roughly 3h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- LAA — Lamar Municipal Airport · Lamar, 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 LAA
- PUB · Pueblo Memorial Airport99 mi away
- GLD · Renner Field-Goodland Municipal Airport105 mi away
- GCK · Garden City Regional Airport107 mi away
- GUY · Guymon Municipal Airport116 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 LAA from YSM?
The flight distance from Lamar (LAA) to Fort Smith (YSM) is 1,570 miles (2,527 km, 1,364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAA to YSM?
A nonstop flight takes about 3h 33m 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 cheapest way to fly from LAA to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAA–YSM that never appear on search engines, with no booking fees.