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SEE to UGN: distance & flight time
El Cajon (Gillespie Field) → Chicago (Waukegan National Airport)
1,714 mi
2,759 km · 1,490 nm
3h 50m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SEE→UGN fares Phone-only fares on this route — call free
Flight time details
1,714 miles nonstop takes roughly 3h 50m 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
- SEE — Gillespie Field · El Cajon, 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 SEE
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 SEE from UGN?
The flight distance from El Cajon (SEE) to Chicago (UGN) is 1,714 miles (2,759 km, 1,490 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEE to UGN?
A nonstop flight takes about 3h 50m 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 El Cajon and Chicago?
Chicago is 2 hours ahead of El Cajon.
What is the cheapest way to fly from SEE to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEE–UGN that never appear on search engines, with no booking fees.