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HLH to UTH: distance & flight time

Ulanhot (Ulanhot Airport) → Udon Thani (Udon Thani Airport)

2,275 mi
3,661 km · 1,977 nm
4h 56m
estimated nonstop flight time
-1h
time difference · heading southwest
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Flight time details

2,275 miles nonstop takes roughly 4h 56m gate to gate, flying southwest. 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 HLH from UTH?

The flight distance from Ulanhot (HLH) to Udon Thani (UTH) is 2,275 miles (3,661 km, 1,977 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from HLH to UTH?

A nonstop flight takes about 4h 56m 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 Ulanhot and Udon Thani?

Udon Thani is 1 hour behind Ulanhot.

What is the cheapest way to fly from HLH to UTH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLH–UTH that never appear on search engines, with no booking fees.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