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Direct flights from Calgary to Seattle

Airlines Schedules

YYC - SEA route map All flights from YYC to SEA non-stop. There are direct flights from Calgary International (YYC), Canada to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines and WestJet. 42 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 19:55 depending on the schedule period. The flight distance is 453 miles (729 km). Flight time ranges from 55 minutes to 2 hours and 8 minutes.

YYC
Calgary
CanadaCalgary , Canada
SEA
Seattle Tacoma
USASeattle , USA
YYC
Calgary
CanadaCalgary , Canada
Seattle Tacoma
USASeattle , USA
SEA
Flight time 0h 55min to 2h 8min
Updated Jun 29, 2026
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Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 06:00 and 19:00
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week

WestJet Low-cost carrier

Departure times vary between 08:45 and 19:55
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Calgary to Seattle with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AS2148
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AS2145
11:40
11:40
11:40
11:40
11:40
11:40
11:40
AS2308
19:00
19:00
19:00
19:00
19:00
19:00
19:00

The timetable & schedule information was updated at 2026-06-29

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Flight schedule from Calgary to Seattle with WestJet

This is a weekly direct flight schedule for WestJet. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WS1550
08:45
08:45
08:45
08:45
08:45
08:45
08:45
WS1552
17:50
----
----
17:50
17:50
17:50
17:50
WS3750
19:55
19:55
19:55
19:55
19:55
19:55
19:55

The timetable & schedule information was updated at 2026-06-29

RETURN SCHEDULE
CHECK PRICES
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Calgary to Seattle scheduled departures

Select a date to see every published non-stop departure between YYC and SEA.

Sunday
Sun
Aug 02
6 flights(6)
Monday
Mon
Aug 03
6 flights(6)
Tuesday
Tue
Aug 04
5 flights(5)
Wednesday
Wed
Aug 05
5 flights(5)
Thursday
Thu
Aug 06
6 flights(6)
Friday
Fri
Aug 07
6 flights(6)
Saturday
Sat
Aug 08
6 flights(6)
Time
Airline
Flight
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
17:50
WestJet WestJet
WS1552
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
17:50
WestJet WestJet
WS1552
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
17:50
WestJet WestJet
WS1552
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
17:50
WestJet WestJet
WS1552
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
06:00
Alaska Airlines Alaska Airlines
AS2148
08:45
WestJet WestJet
WS1550
11:40
Alaska Airlines Alaska Airlines
AS2145
17:50
WestJet WestJet
WS1552
19:00
Alaska Airlines Alaska Airlines
AS2308
19:55
WestJet WestJet
WS3750
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YYC-SEA flight route
Route map from Calgary, YYC to Seattle, SEA. The distance is 453 miles or 729 km.
Calgary - Seattle direct flight map
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YYC - SEA route facts

  • Distance
    453 miles (729 km)
  • Flight time
    55 minutes to 2 hours and 8 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    WestJet WestJet
  • Airline alliances
    oneworld Low-cost carrier
  • Cabins
    Economy First Premium Economy
  • Hub airports
    Alaska Airlines: SEA (Primary hub.)
    WestJet: YYC
  • Aircraft
    Alaska Airlines: Embraer 175 and Boeing 737-900 (winglets) Passenger/BBJ3
    WestJet: Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger, Boeing 737-700 (winglets) Passenger/BBJ1 and De Havilland (Bombardier) DHC-8-400 Dash 8Q

Route FAQ

Alaska Airlines and WestJet operate non-stop flights from YYC to SEA with 42 weekly departures.

Scheduled flight time from YYC to SEA ranges from 55 minutes to 2 hours and 8 minutes. The route covers 453 miles (729 km).

42 weekly departures are currently scheduled on this route, with published departure times ranging from 06:00 to 19:55 depending on the schedule period.

Economy, First and Premium Economy are currently scheduled on non-stop flights for this route.
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