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ODY to YSM: distance & flight time
Muang Xay (Oudomsay Airport) → Fort Smith (Fort Smith Airport)
6,543 mi
10,529 km · 5,685 nm
13h 18m
estimated nonstop flight time
-13h
time difference · heading north
See live ODY→YSM fares Phone-only fares on this route — call free
Flight time details
6,543 miles nonstop takes roughly 13h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- ODY — Oudomsay Airport · Muang Xay, Laos
- 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 ODY
- LXG · Luang Namtha Airport43 mi away
- LPQ · Luang Phabang International Airport55 mi away
- PCQ · Boun Neau Airport67 mi away
- DIN · Dien Bien Phu Airport82 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 ODY from YSM?
The flight distance from Muang Xay (ODY) to Fort Smith (YSM) is 6,543 miles (10,529 km, 5,685 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ODY to YSM?
A nonstop flight takes about 13h 18m 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 Muang Xay and Fort Smith?
Fort Smith is 13 hours behind Muang Xay.
What is the cheapest way to fly from ODY to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ODY–YSM that never appear on search engines, with no booking fees.