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IRB to DEF: distance & flight time

Iraan (Iraan Municipal Airport) → Dezful (Dezful Airport)

7,649 mi
12,309 km · 6,647 nm
15h 28m
estimated nonstop flight time
+8.5h
time difference · heading northeast
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Flight time details

7,649 miles nonstop takes roughly 15h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-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 IRB from DEF?

The flight distance from Iraan (IRB) to Dezful (DEF) is 7,649 miles (12,309 km, 6,647 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IRB to DEF?

A nonstop flight takes about 15h 28m 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 Iraan and Dezful?

Dezful is 8.5 hours ahead of Iraan.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRB–DEF that never appear on search engines, with no booking fees.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