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IIL to DPA: distance & flight time
Ilam (Ilam Airport) → West Chicago (Dupage Airport)
6,481 mi
10,430 km · 5,632 nm
13h 10m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live IIL→DPA fares Phone-only fares on this route — call free
Flight time details
6,481 miles nonstop takes roughly 13h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IIL — Ilam Airport · Ilam, Iran
- DPA — Dupage Airport · West Chicago, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Near DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is IIL from DPA?
The flight distance from Ilam (IIL) to West Chicago (DPA) is 6,481 miles (10,430 km, 5,632 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to DPA?
A nonstop flight takes about 13h 10m 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 Ilam and West Chicago?
West Chicago is 8.5 hours behind Ilam.
What is the cheapest way to fly from IIL to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–DPA that never appear on search engines, with no booking fees.