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FST to USM: distance & flight time
Fort Stockton (Fort Stockton Pecos County Airport) → Ko Samui (Samui Airport)
9,253 mi
14,892 km · 8,041 nm
18h 37m
estimated nonstop flight time
+12h
time difference · heading northwest
See live FST→USM fares Phone-only fares on this route — call free
Flight time details
9,253 miles nonstop takes roughly 18h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- FST — Fort Stockton Pecos County Airport · Fort Stockton, United States
- USM — Samui Airport · Ko Samui, 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 FST
- PEQ · Pecos Municipal Airport48 mi away
- ALE · Alpine Casparis Municipal Airport59 mi away
- IRB · Iraan Municipal Airport61 mi away
- INK · Winkler County Airport62 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is FST from USM?
The flight distance from Fort Stockton (FST) to Ko Samui (USM) is 9,253 miles (14,892 km, 8,041 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FST to USM?
A nonstop flight takes about 18h 37m 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 Stockton and Ko Samui?
Ko Samui is 12 hours ahead of Fort Stockton.
What is the cheapest way to fly from FST to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FST–USM that never appear on search engines, with no booking fees.