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YCT to USM: distance & flight time
Coronation (Coronation Airport) → Ko Samui (Samui Airport)
7,787 mi
12,532 km · 6,767 nm
15h 44m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YCT→USM fares Phone-only fares on this route — call free
Flight time details
7,787 miles nonstop takes roughly 15h 44m 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
- YCT — Coronation Airport · Coronation, Canada
- 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 YCT
- YVG · Vermilion Airport92 mi away
- YLL · Lloydminster Airport103 mi away
- YKY · Kindersley Airport104 mi away
- YQF · Red Deer Regional Airport104 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 YCT from USM?
The flight distance from Coronation (YCT) to Ko Samui (USM) is 7,787 miles (12,532 km, 6,767 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCT to USM?
A nonstop flight takes about 15h 44m 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 Coronation and Ko Samui?
Ko Samui is 13 hours ahead of Coronation.
What is the cheapest way to fly from YCT to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCT–USM that never appear on search engines, with no booking fees.