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USM to DFW: distance & flight time
Ko Samui (Samui Airport) → Dallas-Fort Worth (Dallas Fort Worth International Airport)
9,295 mi
14,959 km · 8,077 nm
18h 42m
estimated nonstop flight time
-12h
time difference · heading north
See live USM→DFW fares Phone-only fares on this route — call free
Flight time details
9,295 miles nonstop takes roughly 18h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, United States
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 mi away
Frequently asked questions
How far is USM from DFW?
The flight distance from Ko Samui (USM) to Dallas-Fort Worth (DFW) is 9,295 miles (14,959 km, 8,077 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to DFW?
A nonstop flight takes about 18h 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 Ko Samui and Dallas-Fort Worth?
Dallas-Fort Worth is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to DFW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–DFW that never appear on search engines, with no booking fees.