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ONO to UGN: distance & flight time
Ontario (Ontario Municipal Airport) → Chicago (Waukegan National Airport)
1,464 mi
2,356 km · 1,272 nm
3h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live ONO→UGN fares Phone-only fares on this route — call free
Flight time details
1,464 miles nonstop takes roughly 3h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 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 ONO from UGN?
The flight distance from Ontario (ONO) to Chicago (UGN) is 1,464 miles (2,356 km, 1,272 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to UGN?
A nonstop flight takes about 3h 39m 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 Ontario and Chicago?
Chicago is 1 hour ahead of Ontario.
What is the cheapest way to fly from ONO to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–UGN that never appear on search engines, with no booking fees.