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IIL to UGN: distance & flight time
Ilam (Ilam Airport) → Chicago (Waukegan National Airport)
6,441 mi
10,365 km · 5,597 nm
13h 6m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live IIL→UGN fares Phone-only fares on this route — call free
Flight time details
6,441 miles nonstop takes roughly 13h 6m 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
- UGN — Waukegan National Airport · 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 UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
Frequently asked questions
How far is IIL from UGN?
The flight distance from Ilam (IIL) to Chicago (UGN) is 6,441 miles (10,365 km, 5,597 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to UGN?
A nonstop flight takes about 13h 6m 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 Chicago?
Chicago is 8.5 hours behind Ilam.
What is the cheapest way to fly from IIL to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–UGN that never appear on search engines, with no booking fees.