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YSM to LPT: distance & flight time
Fort Smith (Fort Smith Airport) → Lampang (Lampang Airport)
6,747 mi
10,858 km · 5,863 nm
13h 42m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YSM→LPT fares Phone-only fares on this route — call free
Flight time details
6,747 miles nonstop takes roughly 13h 42m 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
- LPT — Lampang Airport · Lampang, 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 LPT
- PRH · Phrae Airport44 mi away
- CNX · Chiang Mai International Airport49 mi away
- THS · Sukhothai Airport74 mi away
- NNT · Nan Airport92 mi away
Frequently asked questions
How far is YSM from LPT?
The flight distance from Fort Smith (YSM) to Lampang (LPT) is 6,747 miles (10,858 km, 5,863 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to LPT?
A nonstop flight takes about 13h 42m 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 Lampang?
Lampang is 13 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to LPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–LPT that never appear on search engines, with no booking fees.