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USM to DSK: distance & flight time

Ko Samui (Samui Airport) → Dera Ismael Khan (Dera Ismael Khan Airport)

2,422 mi
3,897 km · 2,104 nm
5h 13m
estimated nonstop flight time
-2h
time difference · heading northwest
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Flight time details

2,422 miles nonstop takes roughly 5h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-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 DSK?

The flight distance from Ko Samui (USM) to Dera Ismael Khan (DSK) is 2,422 miles (3,897 km, 2,104 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from USM to DSK?

A nonstop flight takes about 5h 13m 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 Dera Ismael Khan?

Dera Ismael Khan is 2 hours behind Ko Samui.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–DSK that never appear on search engines, with no booking fees.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