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YSJ to UGN: distance & flight time
St. John (Saint John Airport) → Chicago (Waukegan National Airport)
1,109 mi
1,785 km · 964 nm
2h 53m
estimated nonstop flight time
-2h
time difference · heading west
See live YSJ→UGN fares Phone-only fares on this route — call free
Flight time details
1,109 miles nonstop takes roughly 2h 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YSJ — Saint John Airport · St. John, 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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 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 YSJ from UGN?
The flight distance from St. John (YSJ) to Chicago (UGN) is 1,109 miles (1,785 km, 964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSJ to UGN?
A nonstop flight takes about 2h 53m 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 St. John and Chicago?
Chicago is 2 hours behind St. John.
What is the cheapest way to fly from YSJ to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSJ–UGN that never appear on search engines, with no booking fees.