Direct (nonstop) flights from Ottawa to Calgary
3 airlines fly nonstop from Ottawa Macdonald Cartier International (YOW) to Calgary International (YYC). It's 1,793 miles (2,885 km), about 4h 30m in the air. Operated by Air Canada, Porter Airlines, WestJet.
Air Canada
Porter Airlines
WestJet
Route data last updated: May 29, 2026
Airlines with non-stop flights
PD
Porter Airlines
Alternative Routes
Other ways to fly from Ottawa to Calgary with one stop · direct emits 303 kg CO₂ per passenger
Looking for the return flight?
YYC → YOW: Flights from Calgary to OttawaOther direct flights from Ottawa
Direct flights from Calgary (YYC)
Frequently Asked Questions
How long is the direct flight from Ottawa to Calgary?
A nonstop flight from Ottawa (YOW) to Calgary (YYC) takes approximately 4 hours and 30 minutes. The distance is 1,793 miles (2,885 km).
Which airlines fly nonstop from Ottawa to Calgary?
3 airlines: Air Canada, Porter Airlines, WestJet.
Is there a nonstop flight from Ottawa to Calgary?
Yes. 3 airlines: Air Canada, Porter Airlines, WestJet.
How far is Ottawa from Calgary?
The flight distance from Ottawa to Calgary is 1,793 miles (2,885 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Ottawa to Calgary?
At 4h 30m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Ottawa to Calgary?
Roughly 303 kg CO2 per passenger one-way. That's about the same as driving 1,515 km.
Is the return flight from Calgary to Ottawa 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 Ottawa to Calgary?
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 Ottawa Macdonald Cartier International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.