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ACN to USM: distance & flight time
Ciudad Acuna (Ciudad Acuña New International Airport) → Ko Samui (Samui Airport)
9,403 mi
15,133 km · 8,171 nm
18h 54m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ACN→USM fares Phone-only fares on this route — call free
Flight time details
9,403 miles nonstop takes roughly 18h 54m 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
- ACN — Ciudad Acuña New International Airport · Ciudad Acuna, Mexico
- 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 ACN
- DRT · Del Rio International Airport11 mi away
- DLF · DLF Airport19 mi away
- PDS · Piedras Negras International Airport59 mi away
- UVA · Garner Field82 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 ACN from USM?
The flight distance from Ciudad Acuna (ACN) to Ko Samui (USM) is 9,403 miles (15,133 km, 8,171 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACN to USM?
A nonstop flight takes about 18h 54m 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 Ciudad Acuna and Ko Samui?
Ko Samui is 13 hours ahead of Ciudad Acuna.
What is the cheapest way to fly from ACN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACN–USM that never appear on search engines, with no booking fees.