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ONO to DEF: distance & flight time

Ontario (Ontario Municipal Airport) → Dezful (Dezful Airport)

7,075 mi
11,386 km · 6,148 nm
14h 20m
estimated nonstop flight time
+9.5h
time difference · heading north
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Flight time details

7,075 miles nonstop takes roughly 14h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-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 ONO from DEF?

The flight distance from Ontario (ONO) to Dezful (DEF) is 7,075 miles (11,386 km, 6,148 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ONO to DEF?

A nonstop flight takes about 14h 20m 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 Ontario and Dezful?

Dezful is 9.5 hours ahead of Ontario.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–DEF that never appear on search engines, with no booking fees.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