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DEF to UBP: distance & flight time

Dezful (Dezful Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)

3,716 mi
5,980 km · 3,229 nm
7h 45m
estimated nonstop flight time
+3.5h
time difference · heading east
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Flight time details

3,716 miles nonstop takes roughly 7h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-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 DEF from UBP?

The flight distance from Dezful (DEF) to Ubon Ratchathani (UBP) is 3,716 miles (5,980 km, 3,229 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from DEF to UBP?

A nonstop flight takes about 7h 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 Dezful and Ubon Ratchathani?

Ubon Ratchathani is 3.5 hours ahead of Dezful.

What is the cheapest way to fly from DEF to UBP?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–UBP that never appear on search engines, with no booking fees.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