Direct (nonstop) flights from Toronto to Chicago
2 airlines fly nonstop from City Centre (YTZ) to Chicago O Hare International (ORD). It's 447 miles (719 km), about 1h 55m in the air. Operated by Air Canada, Porter Airlines.
Air Canada
Porter Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
PD
Porter Airlines
Alternative Routes
Other ways to fly from Toronto to Chicago with one stop · direct emits 83 kg CO₂ per passenger
Looking for the return flight?
ORD → YTZ: Flights from Chicago to TorontoOther direct flights from Toronto
Direct flights from Chicago (ORD)
Frequently Asked Questions
How long is the direct flight from Toronto to Chicago?
A nonstop flight from Toronto (YTZ) to Chicago (ORD) takes approximately 1 hours and 55 minutes. The distance is 447 miles (719 km).
Which airlines fly nonstop from Toronto to Chicago?
2 airlines: Air Canada, Porter Airlines.
Is there a nonstop flight from Toronto to Chicago?
Yes. 2 airlines: Air Canada, Porter Airlines.
How far is Toronto from Chicago?
The flight distance from Toronto to Chicago is 447 miles (719 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What is the time difference between Toronto and Chicago?
Chicago is 1 hour behind Toronto. (America/Toronto vs America/Chicago.)
What type of aircraft flies from Toronto to Chicago?
At 1h 55m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Canada to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Toronto to Chicago?
Roughly 83 kg CO2 per passenger one-way. That's about the same as driving 415 km.
Is the return flight from Chicago to Toronto also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Toronto to Chicago?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at City Centre for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.