Direct (nonstop) flights from Calgary to Chicago
3 airlines fly nonstop from Calgary International (YYC) to Chicago O Hare International (ORD). It's 1,385 miles (2,229 km), about 3h 37m in the air. Operated by American Airlines, United Airlines, WestJet.
American Airlines
United Airlines
WestJet
Route data last updated: May 29, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Calgary to Chicago with one stop · direct emits 234 kg CO₂ per passenger
Looking for the return flight?
ORD → YYC: Flights from Chicago to CalgaryOther direct flights from Calgary
Direct flights from Chicago (ORD)
Frequently Asked Questions
How long is the direct flight from Calgary to Chicago?
A nonstop flight from Calgary (YYC) to Chicago (ORD) takes approximately 3 hours and 37 minutes. The distance is 1,385 miles (2,229 km).
Which airlines fly nonstop from Calgary to Chicago?
3 airlines: American Airlines, United Airlines, WestJet.
Is there a nonstop flight from Calgary to Chicago?
Yes. 3 airlines: American Airlines, United Airlines, WestJet.
How far is Calgary from Chicago?
The flight distance from Calgary to Chicago is 1,385 miles (2,229 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What is the time difference between Calgary and Chicago?
Chicago is 1 hour ahead of Calgary. (America/Edmonton vs America/Chicago.)
What type of aircraft flies from Calgary to Chicago?
At 3h 37m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. 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 Calgary to Chicago?
Roughly 234 kg CO2 per passenger one-way. That's about the same as driving 1,170 km.
Is the return flight from Chicago to Calgary 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 Calgary 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 Calgary International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.