Need help booking?
Unpublished phone-only deals available
YSM to SNO: distance & flight time
Fort Smith (Fort Smith Airport) → Sakon Nakhon (Sakon Nakhon Airport)
6,733 mi
10,836 km · 5,851 nm
13h 40m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YSM→SNO fares Phone-only fares on this route — call free
Flight time details
6,733 miles nonstop takes roughly 13h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- SNO — Sakon Nakhon Airport · Sakon Nakhon, Thailand
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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is YSM from SNO?
The flight distance from Fort Smith (YSM) to Sakon Nakhon (SNO) is 6,733 miles (10,836 km, 5,851 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to SNO?
A nonstop flight takes about 13h 40m 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 Sakon Nakhon?
Sakon Nakhon is 13 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–SNO that never appear on search engines, with no booking fees.