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UGN to BOS: distance & flight time
Chicago (Waukegan National Airport) → Boston (General Edward Lawrence Logan International Airport)
859 mi
1,383 km · 747 nm
2h 20m
estimated nonstop flight time
+1h
time difference · heading east
See live UGN→BOS fares Phone-only fares on this route — call free
Flight time details
859 miles nonstop takes roughly 2h 20m 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
- UGN — Waukegan National Airport · Chicago, United States
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is UGN from BOS?
The flight distance from Chicago (UGN) to Boston (BOS) is 859 miles (1,383 km, 747 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UGN to BOS?
A nonstop flight takes about 2h 20m 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 Boston?
Boston is 1 hour ahead of Chicago.
What is the cheapest way to fly from UGN to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UGN–BOS that never appear on search engines, with no booking fees.