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OLS to UGN: distance & flight time
Nogales (Nogales International Airport) → Chicago (Waukegan National Airport)
1,472 mi
2,370 km · 1,280 nm
3h 40m
estimated nonstop flight time
+2h
time difference · heading northeast
See live OLS→UGN fares Phone-only fares on this route — call free
Flight time details
1,472 miles nonstop takes roughly 3h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from UGN?
The flight distance from Nogales (OLS) to Chicago (UGN) is 1,472 miles (2,370 km, 1,280 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to UGN?
A nonstop flight takes about 3h 40m 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 Nogales and Chicago?
Chicago is 2 hours ahead of Nogales.
What is the cheapest way to fly from OLS to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–UGN that never appear on search engines, with no booking fees.