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IAG to UGN: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Chicago (Waukegan National Airport)
455 mi
732 km · 395 nm
1h 27m
estimated nonstop flight time
-1h
time difference · heading west
See live IAG→UGN fares Phone-only fares on this route — call free
Flight time details
455 miles nonstop takes roughly 1h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 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 IAG from UGN?
The flight distance from Niagara Falls (IAG) to Chicago (UGN) is 455 miles (732 km, 395 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to UGN?
A nonstop flight takes about 1h 27m 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 Niagara Falls and Chicago?
Chicago is 1 hour behind Niagara Falls.
What is the cheapest way to fly from IAG to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–UGN that never appear on search engines, with no booking fees.