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UGN to HAO: distance & flight time
Chicago (Waukegan National Airport) → Hamilton (Butler Co Regional Airport - Hogan Field)
274 mi
441 km · 238 nm
1h 11m
estimated nonstop flight time
+1h
time difference · heading southeast
See live UGN→HAO fares Phone-only fares on this route — call free
Flight time details
274 miles nonstop takes roughly 1h 11m gate to gate, flying southeast. 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
- UGN — Waukegan National Airport · Chicago, United States
- HAO — Butler Co Regional Airport - Hogan Field · Hamilton, 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 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
Near HAO
Frequently asked questions
How far is UGN from HAO?
The flight distance from Chicago (UGN) to Hamilton (HAO) is 274 miles (441 km, 238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UGN to HAO?
A nonstop flight takes about 1h 11m 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 Chicago and Hamilton?
Hamilton is 1 hour ahead of Chicago.
What is the cheapest way to fly from UGN to HAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UGN–HAO that never appear on search engines, with no booking fees.