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YHM to GYY: distance & flight time
Hamilton (John C. Munro Hamilton International Airport) → Gary (Gary Chicago International Airport)
396 mi
638 km · 344 nm
1h 31m
estimated nonstop flight time
-1h
time difference · heading west
See live YHM→GYY fares Phone-only fares on this route — call free
Flight time details
396 miles nonstop takes roughly 1h 31m 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
- YHM — John C. Munro Hamilton International Airport · Hamilton, Canada
- GYY — Gary Chicago International Airport · Gary, 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 YHM
- YYZ · Lester B. Pearson International Airport38 mi away
- DU9 · Dunnville Airport27 mi away
- YKF · Waterloo Airport30 mi away
- YCM · Niagara District Airport38 mi away
Near GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 mi away
Frequently asked questions
How far is YHM from GYY?
The flight distance from Hamilton (YHM) to Gary (GYY) is 396 miles (638 km, 344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YHM to GYY?
A nonstop flight takes about 1h 31m 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 Hamilton and Gary?
Gary is 1 hour behind Hamilton.
What is the cheapest way to fly from YHM to GYY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YHM–GYY that never appear on search engines, with no booking fees.