All airlines flying from Calgary (YYC) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Fri 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-02-04 through 2026-02-11 Codeshare flight, operated by WestJet.(WS 1552)
Sat 13:25 Calgary (YYC) 14:36 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 2:11 Effective 2026-02-07 through 2026-02-28 Codeshare flight, operated by WestJet.(WS 3750)
Thu,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-02-12 through 2026-03-08 Codeshare flight, operated by WestJet.(WS 1552)
Tue,Wed,Fri 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-02-13 through 2026-03-13 Codeshare flight, operated by WestJet.(WS 1552)
Tue,Thu 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-800 (73H) 1:54 Effective 2026-03-12 through 2026-03-17 Codeshare flight, operated by WestJet.(WS 1552)
Thu,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-03-15 through 2026-03-19 Codeshare flight, operated by WestJet.(WS 1552)
Wed,Fri 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-03-18 through 2026-04-03 Codeshare flight, operated by WestJet.(WS 1552)
Tue,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-800 (73H) 1:54 Effective 2026-03-22 through 2026-03-24 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Tue,Thu,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-03-26 through 2026-04-05 Codeshare flight, operated by WestJet.(WS 1552)
Mon-Wed,Fri,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-04-06 through 2026-04-17 Codeshare flight, operated by WestJet.(WS 1552)
Thu 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-04-09 through 2026-04-16 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Thu,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-04-19 through 2026-04-23 Codeshare flight, operated by WestJet.(WS 1552)
Tue,Wed,Fri 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-04-21 through 2026-04-24 Codeshare flight, operated by WestJet.(WS 1552)
Mon-Fri,Sun 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective from 2026-10-25 Codeshare flight, operated by WestJet.(WS 1552)
Sat 13:30 Calgary (YYC) 14:38 Seattle-Tacoma (SEA) Emirates EK 4724 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 2:08 Effective 2026-01-03 through 2026-01-31 Codeshare flight, operated by WestJet.(WS 3750)
Daily 11:31 Calgary (YYC) 12:23 Seattle-Tacoma (SEA) Qatar Airways QR 4898 Non-stop Embraer EMB 175 (E75) 1:52 Valid until 2026-01-03 Codeshare flight, operated by Alaska Airlines.(AS 2308)
Daily 11:17 Calgary (YYC) 12:10 Seattle-Tacoma (SEA) JAL JL 5465 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 2096)
Daily 11:19 Calgary (YYC) 12:09 Seattle-Tacoma (SEA) JAL JL 5465 Non-stop Embraer EMB 175 (E75) 1:50 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 2096)
Daily 11:31 Calgary (YYC) 12:23 Seattle-Tacoma (SEA) Korean Air KE 6149 Non-stop Embraer EMB 175 (E75) 1:52 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 2308)
Daily 18:22 Calgary (YYC) 19:10 Seattle-Tacoma (SEA) Korean Air KE 6149 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 2226)
Wed 18:55 Calgary (YYC) 19:43 Seattle-Tacoma (SEA) Korean Air KE 6149 Non-stop Embraer EMB 175 (E75) 1:48 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 2226)
Daily 18:55 Calgary (YYC) 19:41 Seattle-Tacoma (SEA) Korean Air KE 6149 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 2226)
Daily 19:00 Calgary (YYC) 19:52 Seattle-Tacoma (SEA) Korean Air KE 6149 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 2308)
Daily 19:00 Calgary (YYC) 19:50 Seattle-Tacoma (SEA) Korean Air KE 6149 Non-stop Embraer EMB 175 (E75) 1:50 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 2226)
Daily 06:00 Calgary (YYC) 06:58 Seattle-Tacoma (SEA) Korean Air KE 6151 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-06-10 through 2026-10-02 Codeshare flight, operated by Alaska Airlines.(AS 2349)
Daily 11:17 Calgary (YYC) 12:10 Seattle-Tacoma (SEA) Korean Air KE 6153 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 2096)
Daily 11:19 Calgary (YYC) 12:09 Seattle-Tacoma (SEA) Korean Air KE 6153 Non-stop Embraer EMB 175 (E75) 1:50 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 2096)
Sat 13:20 Calgary (YYC) 14:31 Seattle-Tacoma (SEA) Delta Air Lines DL 6916 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 2:11 Effective 2026-03-07 through 2026-04-25 Codeshare flight, operated by WestJet.(WS 3750)
Sat 13:25 Calgary (YYC) 14:36 Seattle-Tacoma (SEA) Delta Air Lines DL 6916 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 2:11 Effective 2026-02-07 through 2026-02-28 Codeshare flight, operated by WestJet.(WS 3750)
Sat 13:30 Calgary (YYC) 14:38 Seattle-Tacoma (SEA) Delta Air Lines DL 6916 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 2:08 Effective 2026-01-03 through 2026-01-31 Codeshare flight, operated by WestJet.(WS 3750)
Daily 12:15 Calgary (YYC) 13:08 Seattle-Tacoma (SEA) Delta Air Lines DL 6943 Non-stop Boeing 737-700 (73W) 1:53 Effective 2026-04-26 through 2026-10-24 Codeshare flight, operated by WestJet.(WS 1550)
Daily 19:35 Calgary (YYC) 20:28 Seattle-Tacoma (SEA) Delta Air Lines DL 7045 Non-stop Boeing 737-700 (73W) 1:53 Effective 2026-04-26 through 2026-10-24 Codeshare flight, operated by WestJet.(WS 1554)
Daily 11:31 Calgary (YYC) 12:23 Seattle-Tacoma (SEA) Hawaiian Airlines HA 7162 Non-stop Embraer EMB 175 (E75) 1:52 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 2308)
Wed 18:55 Calgary (YYC) 19:43 Seattle-Tacoma (SEA) Hawaiian Airlines HA 7162 Non-stop Embraer EMB 175 (E75) 1:48 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 2226)
Daily 18:55 Calgary (YYC) 19:41 Seattle-Tacoma (SEA) Hawaiian Airlines HA 7162 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-03-19 through 2026-04-21 Codeshare flight, operated by Alaska Airlines.(AS 2226)
Daily 19:00 Calgary (YYC) 19:52 Seattle-Tacoma (SEA) Hawaiian Airlines HA 7162 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 2308)
Daily 19:00 Calgary (YYC) 19:57 Seattle-Tacoma (SEA) Hawaiian Airlines HA 7162 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-02-12 through 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 3419)
Mon-Wed,Fri 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-700 (73W) 1:55 Valid until 2026-01-09 Codeshare flight, operated by WestJet.(WS 1552)
Thu,Sun 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-800 (73H) 1:55 Valid until 2026-01-08 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Sun 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-01-11 through 2026-01-12 Codeshare flight, operated by WestJet.(WS 1552)
Mon-Wed,Fri,Sun 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-700 (73W) 1:55 Effective 2026-01-13 through 2026-01-23 Codeshare flight, operated by WestJet.(WS 1552)
Thu 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-01-15 through 2026-01-22 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Sun 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-01-25 through 2026-01-26 Codeshare flight, operated by WestJet.(WS 1552)
Tue-Fri 13:25 Calgary (YYC) 14:20 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-700 (73W) 1:55 Effective 2026-01-27 through 2026-01-30 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Tue,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-02-01 through 2026-02-09 Codeshare flight, operated by WestJet.(WS 1552)
Tue-Fri 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-02-04 through 2026-02-11 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Thu,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-02-12 through 2026-03-09 Codeshare flight, operated by WestJet.(WS 1552)
Tue,Wed,Fri 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-700 (73W) 1:54 Effective 2026-02-13 through 2026-03-13 Codeshare flight, operated by WestJet.(WS 1552)
Tue,Thu 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737-800 (73H) 1:54 Effective 2026-03-12 through 2026-03-17 Codeshare flight, operated by WestJet.(WS 1552)
Mon,Thu,Sun 13:25 Calgary (YYC) 14:19 Seattle-Tacoma (SEA) Delta Air Lines DL 7165 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-03-15 through 2026-03-19 Codeshare flight, operated by WestJet.(WS 1552)

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Parallax here YYC-SEA

1 2 3

An international route departing from Calgary airport, Canada (YYC) and arriving at Seattle-Tacoma airport, United States (SEA).
The flight distance is 451 miles, or 725 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:46 and 2:11.

Return (SEA-YYC) flights

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All airlines flying from Calgary (YYC) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-04 through 2026-02-11

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:36

Seattle-Tacoma (SEA)

Effective 2026-02-07 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 3750)

Duration: 2:11, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-13 through 2026-03-13

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-12 through 2026-03-17

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-03-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-18 through 2026-04-03

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-22 through 2026-03-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-26 through 2026-04-05

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-04-06 through 2026-04-17

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-04-09 through 2026-04-16

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-04-19 through 2026-04-23

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-04-21 through 2026-04-24

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Emirates EK4724

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Emirates EK4724

13:30

Calgary (YYC)

14:38

Seattle-Tacoma (SEA)

Effective 2026-01-03 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 3750)

Duration: 2:08, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Qatar Airways QR4898

11:31

Calgary (YYC)

12:23

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2308)

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

JAL JL5465

11:17

Calgary (YYC)

12:10

Seattle-Tacoma (SEA)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2096)

Duration: 1:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

JAL JL5465

11:19

Calgary (YYC)

12:09

Seattle-Tacoma (SEA)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2096)

Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6149

11:31

Calgary (YYC)

12:23

Seattle-Tacoma (SEA)

Valid until 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2308)

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6149

18:22

Calgary (YYC)

19:10

Seattle-Tacoma (SEA)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2226)

Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6149

18:55

Calgary (YYC)

19:43

Seattle-Tacoma (SEA)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 2226)

Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6149

18:55

Calgary (YYC)

19:41

Seattle-Tacoma (SEA)

Effective 2026-03-19 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2226)

Duration: 1:46, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6149

19:00

Calgary (YYC)

19:52

Seattle-Tacoma (SEA)

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2308)

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6149

19:00

Calgary (YYC)

19:50

Seattle-Tacoma (SEA)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2226)

Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6151

06:00

Calgary (YYC)

06:58

Seattle-Tacoma (SEA)

Effective 2026-06-10 through 2026-10-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2349)

Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6153

11:17

Calgary (YYC)

12:10

Seattle-Tacoma (SEA)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2096)

Duration: 1:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Korean Air KE6153

11:19

Calgary (YYC)

12:09

Seattle-Tacoma (SEA)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2096)

Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Delta Air Lines DL6916

13:20

Calgary (YYC)

14:31

Seattle-Tacoma (SEA)

Effective 2026-03-07 through 2026-04-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 3750)

Duration: 2:11, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Delta Air Lines DL6916

13:25

Calgary (YYC)

14:36

Seattle-Tacoma (SEA)

Effective 2026-02-07 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 3750)

Duration: 2:11, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Delta Air Lines DL6916

13:30

Calgary (YYC)

14:38

Seattle-Tacoma (SEA)

Effective 2026-01-03 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 3750)

Duration: 2:08, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Delta Air Lines DL6943

12:15

Calgary (YYC)

13:08

Seattle-Tacoma (SEA)

Effective 2026-04-26 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by WestJet. (WS 1550)

Duration: 1:53, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL7045

19:35

Calgary (YYC)

20:28

Seattle-Tacoma (SEA)

Effective 2026-04-26 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by WestJet. (WS 1554)

Duration: 1:53, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Hawaiian Airlines HA7162

11:31

Calgary (YYC)

12:23

Seattle-Tacoma (SEA)

Valid until 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2308)

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA7162

18:55

Calgary (YYC)

19:43

Seattle-Tacoma (SEA)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 2226)

Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA7162

18:55

Calgary (YYC)

19:41

Seattle-Tacoma (SEA)

Effective 2026-03-19 through 2026-04-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2226)

Duration: 1:46, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA7162

19:00

Calgary (YYC)

19:52

Seattle-Tacoma (SEA)

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 2308)

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA7162

19:00

Calgary (YYC)

19:57

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 3419)

Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Valid until 2026-01-09

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Valid until 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Effective 2026-01-11 through 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Effective 2026-01-13 through 2026-01-23

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Effective 2026-01-15 through 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Effective 2026-01-25 through 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:20

Seattle-Tacoma (SEA)

Effective 2026-01-27 through 2026-01-30

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:55, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-01 through 2026-02-09

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-04 through 2026-02-11

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-09

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-02-13 through 2026-03-13

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-12 through 2026-03-17

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL7165

13:25

Calgary (YYC)

14:19

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-03-19

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1552)

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

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An international route departing from Calgary airport, Canada (YYC) and arriving at Seattle-Tacoma airport, United States (SEA).
The flight distance is 451 miles, or 725 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:46 and 2:11.

Return (SEA-YYC) flights

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