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LMM to YSM: distance & flight time
Los Mochis (Valle del Fuerte International Airport) → Fort Smith (Fort Smith Airport)
2,376 mi
3,824 km · 2,065 nm
5h 8m
estimated nonstop flight time
+1h
time difference · heading north
See live LMM→YSM fares Phone-only fares on this route — call free
Flight time details
2,376 miles nonstop takes roughly 5h 8m 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
- LMM — Valle del Fuerte International Airport · Los Mochis, Mexico
- 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 LMM
- CUL · Bachigualato Federal International Airport119 mi away
- CEN · Ciudad Obregón International Airport127 mi away
- LAP · Manuel Márquez de León International Airport137 mi away
- LTO · Loreto International Airport143 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 LMM from YSM?
The flight distance from Los Mochis (LMM) to Fort Smith (YSM) is 2,376 miles (3,824 km, 2,065 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LMM to YSM?
A nonstop flight takes about 5h 8m 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 Los Mochis and Fort Smith?
Fort Smith is 1 hour ahead of Los Mochis.
What is the cheapest way to fly from LMM to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LMM–YSM that never appear on search engines, with no booking fees.