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USM to YZT: distance & flight time

Ko Samui (Samui Airport) → Port Hardy (Port Hardy Airport)

7,401 mi
11,911 km · 6,432 nm
14h 59m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USM→YZT fares Phone-only fares on this route — call free

Flight time details

7,401 miles nonstop takes roughly 14h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-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 USM from YZT?

The flight distance from Ko Samui (USM) to Port Hardy (YZT) is 7,401 miles (11,911 km, 6,432 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from USM to YZT?

A nonstop flight takes about 14h 59m 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 Port Hardy?

Port Hardy is 14 hours behind Ko Samui.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–YZT that never appear on search engines, with no booking fees.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