Need help booking?
Unpublished phone-only deals available
GYY to YKZ: distance & flight time
Gary (Gary Chicago International Airport) → Toronto (Buttonville Municipal Airport)
436 mi
702 km · 379 nm
1h 25m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GYY→YKZ fares Phone-only fares on this route — call free
Flight time details
436 miles nonstop takes roughly 1h 25m gate to gate, flying northeast. 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
- GYY — Gary Chicago International Airport · Gary, United States
- YKZ — Buttonville Municipal Airport · Toronto, Canada
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 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
Near YKZ
- YYZ · Lester B. Pearson International Airport18 mi away
- YZD · Downsview Airport10 mi away
- YTZ · Billy Bishop Toronto City Centre Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport24 mi away
Frequently asked questions
How far is GYY from YKZ?
The flight distance from Gary (GYY) to Toronto (YKZ) is 436 miles (702 km, 379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYY to YKZ?
A nonstop flight takes about 1h 25m 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 Gary and Toronto?
Toronto is 1 hour ahead of Gary.
What is the cheapest way to fly from GYY to YKZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–YKZ that never appear on search engines, with no booking fees.