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CTU to USM: distance & flight time

Chengdu (Chengdu Shuangliu International Airport) → Ko Samui (Samui Airport)

1,474 mi
2,373 km · 1,281 nm
3h 40m
estimated nonstop flight time
-1h
time difference · heading south
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Flight time details

1,474 miles nonstop takes roughly 3h 40m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is CTU from USM?

The flight distance from Chengdu (CTU) to Ko Samui (USM) is 1,474 miles (2,373 km, 1,281 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CTU to USM?

A nonstop flight takes about 3h 40m 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 Chengdu and Ko Samui?

Ko Samui is 1 hour behind Chengdu.

What is the cheapest way to fly from CTU to USM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTU–USM that never appear on search engines, with no booking fees.
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