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YSL to UGN: distance & flight time
St Leonard (St Leonard Airport) → Chicago (Waukegan National Airport)
1,032 mi
1,661 km · 897 nm
2h 43m
estimated nonstop flight time
—
time difference · heading west
See live YSL→UGN fares Phone-only fares on this route — call free
Flight time details
1,032 miles nonstop takes roughly 2h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSL — St Leonard Airport · St Leonard, 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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 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 YSL from UGN?
The flight distance from St Leonard (YSL) to Chicago (UGN) is 1,032 miles (1,661 km, 897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to UGN?
A nonstop flight takes about 2h 43m 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 cheapest way to fly from YSL to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–UGN that never appear on search engines, with no booking fees.