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YYZ to UGN: distance & flight time
Toronto (Lester B. Pearson International Airport) → Chicago (Waukegan National Airport)
425 mi
683 km · 369 nm
1h 23m
estimated nonstop flight time
-1h
time difference · heading west
See live YYZ→UGN fares Phone-only fares on this route — call free
Flight time details
425 miles nonstop takes roughly 1h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YYZ — Lester B. Pearson International Airport · Toronto, Canada
- 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 YYZ
- YZD · Downsview Airport9 mi away
- YTZ · Billy Bishop Toronto City Centre Airport12 mi away
- YKZ · Buttonville Municipal Airport18 mi away
- YHM · John C. Munro Hamilton International Airport38 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 YYZ from UGN?
The flight distance from Toronto (YYZ) to Chicago (UGN) is 425 miles (683 km, 369 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYZ to UGN?
A nonstop flight takes about 1h 23m 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 Toronto and Chicago?
Chicago is 1 hour behind Toronto.
What is the cheapest way to fly from YYZ to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYZ–UGN that never appear on search engines, with no booking fees.