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SPS to USM: distance & flight time
Wichita Falls (Sheppard Air Force Base-Wichita Falls Municipal Airport) → Ko Samui (Samui Airport)
9,192 mi
14,793 km · 7,987 nm
18h 29m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SPS→USM fares Phone-only fares on this route — call free
Flight time details
9,192 miles nonstop takes roughly 18h 29m 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
- SPS — Sheppard Air Force Base-Wichita Falls Municipal Airport · Wichita Falls, 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 SPS
- LAW · Lawton Fort Sill Regional Airport40 mi away
- DUC · Halliburton Field45 mi away
- FSI · Henry Post Army Air Field (Fort Sill)46 mi away
- LTS · Altus Air Force Base64 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 SPS from USM?
The flight distance from Wichita Falls (SPS) to Ko Samui (USM) is 9,192 miles (14,793 km, 7,987 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPS to USM?
A nonstop flight takes about 18h 29m 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 Wichita Falls and Ko Samui?
Ko Samui is 12 hours ahead of Wichita Falls.
What is the cheapest way to fly from SPS to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPS–USM that never appear on search engines, with no booking fees.