Calgary (YYC) to Denver (DEN) flights
United Airlines, WestJet fly nonstop from Calgary International Airport to Denver International Airport, with about 25 flights a week in July 2026. The 899-mile flight takes about 2h 3m gate to gate.
From
YYC
Calgary
Calgary International Airport
To
DEN
Denver
Denver International Airport
- Distance
- 899 mi · 1,447 km
- Flight time
- 2h 3m
- Airlines
- 2
- Seats filled
- 87%
Flights a week, July 2026
905 flights and 129,206 passengers in 12 months
Airlines flying YYC to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| United Airlines | 18 | Boeing 737-800, Boeing 737 MAX 8, Boeing 737 MAX 9 | 114,029 | 2h 26m |
| WestJet | 7 | Boeing 737-700 / MAX 7, Boeing 737-800, Boeing 737 MAX 8 | 15,177 | 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 106 | 15,512 | |
| September 2025 | 78 | 11,485 | |
| October 2025 | 68 | 10,418 | |
| November 2025 | 59 | 8,683 | |
| December 2025 | 61 | 9,197 | |
| January 2026 | 62 | 10,126 | |
| February 2026 | 56 | 9,175 | |
| March 2026 | 61 | 9,447 | |
| April 2026 | 61 | 9,295 | |
| May 2026 | 86 | 9,528 | |
| June 2026 | 95 | 11,063 | |
| July 2026 | 112 | 15,277 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.