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YSM to LSF: distance & flight time
Fort Smith (Fort Smith Airport) → Fort Benning (Lawson Army Air Field (Fort Benning))
2,273 mi
3,658 km · 1,975 nm
4h 55m
estimated nonstop flight time
+2h
time difference · heading southeast
See live YSM→LSF fares Phone-only fares on this route — call free
Flight time details
2,273 miles nonstop takes roughly 4h 55m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, 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 LSF
- CSG · Columbus Metropolitan Airport13 mi away
- EUF · Weedon Field28 mi away
- AUO · Auburn University Regional Airport32 mi away
- PIM · Harris County Airport35 mi away
Frequently asked questions
How far is YSM from LSF?
The flight distance from Fort Smith (YSM) to Fort Benning (LSF) is 2,273 miles (3,658 km, 1,975 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to LSF?
A nonstop flight takes about 4h 55m 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 Fort Benning?
Fort Benning is 2 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to LSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–LSF that never appear on search engines, with no booking fees.