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DTA to USM: distance & flight time
Delta (Delta Municipal Airport) → Ko Samui (Samui Airport)
8,463 mi
13,620 km · 7,354 nm
17h 4m
estimated nonstop flight time
+13h
time difference · heading northwest
See live DTA→USM fares Phone-only fares on this route — call free
Flight time details
8,463 miles nonstop takes roughly 17h 4m 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
- DTA — Delta Municipal Airport · Delta, 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 DTA
- PVU · Provo Municipal Airport71 mi away
- PUC · Carbon County Regional/Buck Davis Field95 mi away
- SLC · Salt Lake City International Airport101 mi away
- BCE · Bryce Canyon Airport117 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 DTA from USM?
The flight distance from Delta (DTA) to Ko Samui (USM) is 8,463 miles (13,620 km, 7,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTA to USM?
A nonstop flight takes about 17h 4m 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 Delta and Ko Samui?
Ko Samui is 13 hours ahead of Delta.
What is the cheapest way to fly from DTA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTA–USM that never appear on search engines, with no booking fees.