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GYY to DEF: distance & flight time

Gary (Gary Chicago International Airport) → Dezful (Dezful Airport)

6,600 mi
10,622 km · 5,735 nm
13h 24m
estimated nonstop flight time
+8.5h
time difference · heading northeast
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Flight time details

6,600 miles nonstop takes roughly 13h 24m 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 GYY from DEF?

The flight distance from Gary (GYY) to Dezful (DEF) is 6,600 miles (10,622 km, 5,735 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GYY to DEF?

A nonstop flight takes about 13h 24m 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 Gary and Dezful?

Dezful is 8.5 hours ahead of Gary.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–DEF that never appear on search engines, with no booking fees.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