Seattle (SEA) to Calgary (YYC) flights

Horizon Air, WestJet fly nonstop from Seattle-Tacoma International Airport to Calgary International Airport, with about 41 flights a week in July 2026. The 453-mile flight takes about 46m gate to gate.

From
SEA
Seattle
Seattle-Tacoma International Airport
To
YYC
Calgary
Calgary International Airport
Distance
453 mi · 729 km
Flight time
46m
Airlines
2
Seats filled
80%
Flights a week, July 2026
1,242 flights and 105,118 passengers in 12 months
YYCYYCSEA
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SEA to YYC

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Horizon Air21Embraer E17539,0931h 31m
WestJet20Boeing 737-700 / MAX 7, Boeing 737-800, De Havilland Dash 8-40063,8990m
SkyWest AirlinesSeasonal or endedn/aEmbraer E1752,1261h 35m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 2025187
16,521
September 2025150
11,468
October 2025103
8,367
November 202559
5,163
December 202565
6,272
January 202662
5,194
February 202656
5,380
March 202660
4,845
April 202664
5,023
May 2026108
9,688
June 2026152
12,757
July 2026180
14,958

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.