WestJet flights from San Francisco (SFO) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Fri-Sun 06:00 San Francisco (SFO) 1 08:20 Seattle-Tacoma (SEA) WestJet WS 6414 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-01-09 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri-Sun 06:00 San Francisco (SFO) 1 08:22 Seattle-Tacoma (SEA) WestJet WS 6414 Non-stop Airbus A220-300 (223) 2:22 Effective 2026-01-19 through 2026-02-09 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri,Sat 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA) WestJet WS 6414 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-02-13 through 2026-02-28 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Sun 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA) WestJet WS 6414 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-02-15 through 2026-02-22 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri-Sun 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA) WestJet WS 6414 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-03-01 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Sat 13:05 San Francisco (SFO) 1 15:24 Seattle-Tacoma (SEA) WestJet WS 6464 Non-stop Airbus A220-100 (221) 2:19 Effective 2026-07-04 through 2026-08-08 Codeshare flight, operated by Delta Air Lines.(DL 1412)
Mon,Fri-Sun 06:05 San Francisco (SFO) 1 08:19 Seattle-Tacoma (SEA) WestJet WS 6522 Non-stop Boeing 737-800 (738) 2:14 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri-Sun 06:05 San Francisco (SFO) 1 08:21 Seattle-Tacoma (SEA) WestJet WS 6522 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Sat 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA) WestJet WS 6522 Non-stop Airbus A220-300 (223) 2:20 Effective 2026-04-18 through 2026-04-25 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri,Sun 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA) WestJet WS 6746 Non-stop Airbus A220-300 (223) 2:20 Effective 2026-04-13 through 2026-04-24 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri-Sun 05:45 San Francisco (SFO) 1 08:06 Seattle-Tacoma (SEA) WestJet WS 7164 Non-stop Boeing 737-800 (738) 2:21 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2809)
Mon 06:00 San Francisco (SFO) 1 08:20 Seattle-Tacoma (SEA) WestJet WS 7164 Non-stop Boeing 737-800 (738) 2:20 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Tue,Fri-Sun 10:23 San Francisco (SFO) 1 12:45 Seattle-Tacoma (SEA) WestJet WS 7166 Non-stop Airbus A220-100 (221) 2:22 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2841)
Wed,Thu 10:23 San Francisco (SFO) 1 12:48 Seattle-Tacoma (SEA) WestJet WS 7166 Non-stop Airbus A220-100 (221) 2:25 Valid until 2026-01-01 Codeshare flight, operated by Delta Air Lines.(DL 2841)
Mon-Fri,Sun 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA) WestJet WS 7194 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-06-28 through 2026-08-14 Codeshare flight, operated by Delta Air Lines.(DL 3707)
Daily 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA) WestJet WS 7194 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-08-15 through 2026-08-29 Codeshare flight, operated by Delta Air Lines.(DL 3707)
Mon-Fri,Sun 10:20 San Francisco (SFO) 1 12:38 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Airbus A220-100 (221) 2:18 Effective 2026-02-12 through 2026-02-27 Codeshare flight, operated by Delta Air Lines.(DL 976)
Daily 10:20 San Francisco (SFO) 1 12:38 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Airbus A220-100 (221) 2:18 Effective 2026-02-28 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 976)
Sat 10:25 San Francisco (SFO) 1 12:43 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Airbus A220-300 (223) 2:18 Effective 2026-02-14 through 2026-02-21 Codeshare flight, operated by Delta Air Lines.(DL 976)
Daily 10:29 San Francisco (SFO) 1 12:47 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 3814)
Daily 10:29 San Francisco (SFO) 1 12:49 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 3814)
Daily 10:30 San Francisco (SFO) 1 12:53 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Airbus A220-100 (221) 2:23 Effective 2026-01-19 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 976)
Daily 10:31 San Francisco (SFO) 1 12:49 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-04-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 3814)
Daily 10:31 San Francisco (SFO) 1 12:55 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Embraer EMB 175 (E7W) 2:24 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 3814)
Daily 10:35 San Francisco (SFO) 1 12:58 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Airbus A220-300 (223) 2:23 Effective 2026-01-06 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 976)
Mon 10:38 San Francisco (SFO) 1 12:59 Seattle-Tacoma (SEA) WestJet WS 8725 Non-stop Boeing 737-900 (739) 2:21 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 976)
Fri,Sun 06:05 San Francisco (SFO) 1 08:25 Seattle-Tacoma (SEA) WestJet WS 8785 Non-stop Airbus A220-300 (223) 2:20 Effective 2026-05-15 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Fri,Sun 06:05 San Francisco (SFO) 1 08:26 Seattle-Tacoma (SEA) WestJet WS 8785 Non-stop Airbus A220-300 (223) 2:21 Effective 2026-10-09 through 2026-10-11 Codeshare flight, operated by Delta Air Lines.(DL 2721)
Mon,Fri-Sun 06:05 San Francisco (SFO) 1 08:26 Seattle-Tacoma (SEA) WestJet WS 8785 Non-stop Airbus A220-300 (223) 2:21 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2721)

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Parallax here SFO-SEA

A domestic route departing from the San Francisco airport (SFO) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 679 miles, or 1092 km.
The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 2:14 and 2:25.

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WestJet flights from San Francisco (SFO) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS6414

06:00

San Francisco (SFO) 1

08:20

Seattle-Tacoma (SEA)

Effective 2026-01-09 through 2026-01-18

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6414

06:00

San Francisco (SFO) 1

08:22

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:22, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS6414

06:05

San Francisco (SFO) 1

08:25

Seattle-Tacoma (SEA)

Effective 2026-02-13 through 2026-02-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6414

06:05

San Francisco (SFO) 1

08:25

Seattle-Tacoma (SEA)

Effective 2026-02-15 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6414

06:05

San Francisco (SFO) 1

08:25

Seattle-Tacoma (SEA)

Effective 2026-03-01 through 2026-03-07

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6464

13:05

San Francisco (SFO) 1

15:24

Seattle-Tacoma (SEA)

Effective 2026-07-04 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1412)

Duration: 2:19, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS6522

06:05

San Francisco (SFO) 1

08:19

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-14

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:14, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6522

06:05

San Francisco (SFO) 1

08:21

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-04-12

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:16, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6522

06:05

San Francisco (SFO) 1

08:25

Seattle-Tacoma (SEA)

Effective 2026-04-18 through 2026-04-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS6746

06:05

San Francisco (SFO) 1

08:25

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-04-24

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS7164

05:45

San Francisco (SFO) 1

08:06

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2809)

Duration: 2:21, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS7164

06:00

San Francisco (SFO) 1

08:20

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS7166

10:23

San Francisco (SFO) 1

12:45

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2841)

Duration: 2:22, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS7166

10:23

San Francisco (SFO) 1

12:48

Seattle-Tacoma (SEA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2841)

Duration: 2:25, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS7194

16:45

San Francisco (SFO) 1

19:05

Seattle-Tacoma (SEA)

Effective 2026-06-28 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3707)

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS7194

16:45

San Francisco (SFO) 1

19:05

Seattle-Tacoma (SEA)

Effective 2026-08-15 through 2026-08-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3707)

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS8725

10:20

San Francisco (SFO) 1

12:38

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 976)

Duration: 2:18, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS8725

10:20

San Francisco (SFO) 1

12:38

Seattle-Tacoma (SEA)

Effective 2026-02-28 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 976)

Duration: 2:18, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS8725

10:25

San Francisco (SFO) 1

12:43

Seattle-Tacoma (SEA)

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 976)

Duration: 2:18, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS8725

10:29

San Francisco (SFO) 1

12:47

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3814)

Duration: 2:18, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS8725

10:29

San Francisco (SFO) 1

12:49

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3814)

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS8725

10:30

San Francisco (SFO) 1

12:53

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 976)

Duration: 2:23, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS8725

10:31

San Francisco (SFO) 1

12:49

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3814)

Duration: 2:18, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS8725

10:31

San Francisco (SFO) 1

12:55

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3814)

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS8725

10:35

San Francisco (SFO) 1

12:58

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 976)

Duration: 2:23, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS8725

10:38

San Francisco (SFO) 1

12:59

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 976)

Duration: 2:21, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8785

06:05

San Francisco (SFO) 1

08:25

Seattle-Tacoma (SEA)

Effective 2026-05-15 through 2026-10-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:20, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS8785

06:05

San Francisco (SFO) 1

08:26

Seattle-Tacoma (SEA)

Effective 2026-10-09 through 2026-10-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:21, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS8785

06:05

San Francisco (SFO) 1

08:26

Seattle-Tacoma (SEA)

Effective from 2026-10-25

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2721)

Duration: 2:21, non-stop
Airbus A220-300 (223)

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Parallax here SFO-SEA

A domestic route departing from the San Francisco airport (SFO) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 679 miles, or 1092 km.
The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 2:14 and 2:25.

All SFO-SEA flights

All WestJet flights

Return (SEA-SFO) flights

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