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CNX to USN: distance & flight time

Chiang Mai (Chiang Mai International Airport) → Ulsan (Ulsan Airport)

2,186 mi
3,518 km · 1,899 nm
4h 45m
estimated nonstop flight time
+2h
time difference · heading northeast
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Flight time details

2,186 miles nonstop takes roughly 4h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain 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 CNX from USN?

The flight distance from Chiang Mai (CNX) to Ulsan (USN) is 2,186 miles (3,518 km, 1,899 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CNX to USN?

A nonstop flight takes about 4h 45m 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 Chiang Mai and Ulsan?

Ulsan is 2 hours ahead of Chiang Mai.

What is the cheapest way to fly from CNX to USN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–USN that never appear on search engines, with no booking fees.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