All airlines flying from San Francisco (SFO) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE
Direct Flights:
Mon,Sat,Sun 16:40 San Francisco (SFO) 1 18:58 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-02-07 through 2026-02-09
Mon-Fri,Sun 16:40 San Francisco (SFO) 1 19:00 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-04-13 through 2026-05-06
Mon-Fri,Sun 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-07 through 2026-05-22
Mon-Fri,Sun 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-25 through 2026-08-14
Daily 16:45 San Francisco (SFO) 1 19:05 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective from 2026-08-15
Mon-Fri,Sun 16:46 San Francisco (SFO) 1 19:02 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-03-08 through 2026-03-13
Mon-Fri,Sun 16:46 San Francisco (SFO) 1 19:04 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-03-15 through 2026-04-12
Daily 18:30 San Francisco (SFO) 1 20:46 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-01-05 through 2026-01-18
Tue,Wed 19:00 San Francisco (SFO) 1 21:18 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-02-17 through 2026-03-04
Sat 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-04-18 through 2026-05-23
Sat,Sun 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-24 through 2026-05-30
Sat 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-06-06 through 2026-08-08
Sat,Sun 19:35 San Francisco (SFO) 1 21:52 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-14 through 2026-02-21
Sat 19:35 San Francisco (SFO) 1 21:52 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-28 through 2026-03-07
Mon,Thu,Fri 20:03 San Francisco (SFO) 1 22:20 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 20:03 San Francisco (SFO) 1 22:20 Seattle-Tacoma (SEA) Delta Air Lines DL 3707 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-22 through 2026-03-06
Mon,Tue,Fri-Sun 18:30 San Francisco (SFO) 1 20:50 Seattle-Tacoma (SEA) Delta Air Lines DL 3720 Non-stop Embraer EMB 175 (E7W) 2:20 Valid until 2026-01-04
Daily 10:29 San Francisco (SFO) 1 12:47 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-03-08 through 2026-03-14
Daily 10:29 San Francisco (SFO) 1 12:49 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-03-15 through 2026-04-12
Daily 10:31 San Francisco (SFO) 1 12:49 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:18 Effective 2026-04-13 through 2026-10-05
Daily 10:31 San Francisco (SFO) 1 12:55 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:24 Effective from 2026-10-06
Mon,Tue,Fri-Sun 13:45 San Francisco (SFO) 1 16:07 Seattle-Tacoma (SEA) Delta Air Lines DL 3899 Non-stop Embraer EMB 175 (E7W) 2:22 Valid until 2026-01-04
Wed,Thu 14:35 San Francisco (SFO) 1 16:57 Seattle-Tacoma (SEA) Delta Air Lines DL 3899 Non-stop Embraer EMB 175 (E7W) 2:22 Valid until 2026-01-01
Sat 18:30 San Francisco (SFO) 1 20:46 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-01-24 through 2026-01-31
Tue,Wed 19:00 San Francisco (SFO) 1 21:20 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-01-20 through 2026-02-11
Daily 19:29 San Francisco (SFO) 1 21:46 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-03-08 through 2026-03-14
Daily 19:29 San Francisco (SFO) 1 21:48 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-03-15 through 2026-04-12
Sat,Sun 19:40 San Francisco (SFO) 1 21:59 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-02-07 through 2026-02-08
Mon,Thu,Fri,Sun 20:05 San Francisco (SFO) 1 22:24 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-01-19 through 2026-02-06
Mon 20:05 San Francisco (SFO) 1 22:24 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:19 Operates only on 2026-02-09
Mon-Fri,Sun 20:05 San Francisco (SFO) 1 22:25 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 20:05 San Francisco (SFO) 1 22:25 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-05-25 through 2026-09-04
Mon-Fri,Sun 20:05 San Francisco (SFO) 1 22:25 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 20:05 San Francisco (SFO) 1 22:26 Seattle-Tacoma (SEA) Delta Air Lines DL 3991 Non-stop Embraer EMB 175 (E7W) 2:21 Effective from 2026-10-06
Mon,Thu,Fri 16:40 San Francisco (SFO) 1 18:56 Seattle-Tacoma (SEA) Delta Air Lines DL 4451 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 16:40 San Francisco (SFO) 1 18:56 Seattle-Tacoma (SEA) Delta Air Lines DL 4451 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-02-22 through 2026-03-06
Fri,Sat 14:41 San Francisco (SFO) 3 17:00 Seattle-Tacoma (SEA) United Airlines UA 5328 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-01-02 through 2026-01-03
Tue-Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-06 through 2026-01-16 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-19 through 2026-01-25 The flight arrives 1 day after departure.
Tue,Thu,Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-27 through 2026-02-03 The flight arrives 1 day after departure.
Tue-Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-02-04 through 2026-02-10 The flight arrives 1 day after departure.
Daily 22:35 San Francisco (SFO) 3 01:12 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:37 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Daily 22:35 San Francisco (SFO) 3 01:07 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:32 Effective 2026-08-11 through 2026-10-24 The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:22 Effective 2026-02-12 through 2026-03-28 The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 01:14 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 2:37 Effective 2026-03-29 through 2026-04-29 The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 00:33 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-05-21 through 2026-08-10 The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 00:33 Seattle-Tacoma (SEA) United Airlines UA 5579 Non-stop Embraer EMB 175 (E7W) 1:56 Effective from 2026-10-25 The flight arrives 1 day after departure.
Wed 16:22 San Francisco (SFO) 3 18:47 Seattle-Tacoma (SEA) United Airlines UA 5674 Non-stop Embraer EMB 175 (E7W) 2:25 Operates only on 2026-02-04
Daily 10:05 San Francisco (SFO) 3 12:35 Seattle-Tacoma (SEA) United Airlines UA 5766 Non-stop Embraer EMB 175 (E7W) 2:30 Effective 2026-04-30 through 2026-05-20
Daily 06:00 San Francisco (SFO) 3 08:23 Seattle-Tacoma (SEA) United Airlines UA 5901 Non-stop Embraer EMB 175 (E7W) 2:23 Valid until 2026-01-05

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Parallax here SFO-SEA

1 2 3 4 5 6 7 8 9 10 ... 44 45 46

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 1:56 and 2:37.

Return (SEA-SFO) flights

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All airlines flying from San Francisco (SFO) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL3707

16:40

San Francisco (SFO) 1

18:58

Seattle-Tacoma (SEA)

Effective 2026-02-07 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

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

Direct Flights:

Delta Air Lines DL3707

16:40

San Francisco (SFO) 1

19:00

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3707

16:45

San Francisco (SFO) 1

19:05

Seattle-Tacoma (SEA)

Effective 2026-05-07 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3707

16:45

San Francisco (SFO) 1

19:05

Seattle-Tacoma (SEA)

Effective 2026-05-25 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3707

16:45

San Francisco (SFO) 1

19:05

Seattle-Tacoma (SEA)

Effective from 2026-08-15

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL3707

16:46

San Francisco (SFO) 1

19:02

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-13

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:16, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3707

16:46

San Francisco (SFO) 1

19:04

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3707

18:30

San Francisco (SFO) 1

20:46

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:16, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3707

19:00

San Francisco (SFO) 1

21:18

Seattle-Tacoma (SEA)

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Delta Air Lines DL3707

19:00

San Francisco (SFO) 1

21:20

Seattle-Tacoma (SEA)

Effective 2026-04-18 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Delta Air Lines DL3707

19:00

San Francisco (SFO) 1

21:20

Seattle-Tacoma (SEA)

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

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

Direct Flights:

Delta Air Lines DL3707

19:00

San Francisco (SFO) 1

21:20

Seattle-Tacoma (SEA)

Effective 2026-06-06 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Delta Air Lines DL3707

19:35

San Francisco (SFO) 1

21:52

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3707

19:35

San Francisco (SFO) 1

21:52

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3707

20:03

San Francisco (SFO) 1

22:20

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3707

20:03

San Francisco (SFO) 1

22:20

Seattle-Tacoma (SEA)

Effective 2026-02-22 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3720

18:30

San Francisco (SFO) 1

20:50

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL3814

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

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

Direct Flights:

Delta Air Lines DL3814

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

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

Direct Flights:

Delta Air Lines DL3814

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

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

Direct Flights:

Delta Air Lines DL3814

10:31

San Francisco (SFO) 1

12:55

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL3899

13:45

San Francisco (SFO) 1

16:07

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:22, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3899

14:35

San Francisco (SFO) 1

16:57

Seattle-Tacoma (SEA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:22, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

18:30

San Francisco (SFO) 1

20:46

Seattle-Tacoma (SEA)

Effective 2026-01-24 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:16, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

19:00

San Francisco (SFO) 1

21:20

Seattle-Tacoma (SEA)

Effective 2026-01-20 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Delta Air Lines DL3991

19:29

San Francisco (SFO) 1

21:46

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

19:29

San Francisco (SFO) 1

21:48

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

19:40

San Francisco (SFO) 1

21:59

Seattle-Tacoma (SEA)

Effective 2026-02-07 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

20:05

San Francisco (SFO) 1

22:24

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-02-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

20:05

San Francisco (SFO) 1

22:24

Seattle-Tacoma (SEA)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3991

20:05

San Francisco (SFO) 1

22:25

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3991

20:05

San Francisco (SFO) 1

22:25

Seattle-Tacoma (SEA)

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3991

20:05

San Francisco (SFO) 1

22:25

Seattle-Tacoma (SEA)

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL3991

20:05

San Francisco (SFO) 1

22:26

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:21, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4451

16:40

San Francisco (SFO) 1

18:56

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:16, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4451

16:40

San Francisco (SFO) 1

18:56

Seattle-Tacoma (SEA)

Effective 2026-02-22 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:16, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5328

14:41

San Francisco (SFO) 3

17:00

Seattle-Tacoma (SEA)

Effective 2026-01-02 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5579

22:35

San Francisco (SFO) 3

00:59(+1)

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-01-16

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:35

San Francisco (SFO) 3

00:59(+1)

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-01-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:35

San Francisco (SFO) 3

00:59(+1)

Seattle-Tacoma (SEA)

Effective 2026-01-27 through 2026-02-03

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:35

San Francisco (SFO) 3

00:59(+1)

Seattle-Tacoma (SEA)

Effective 2026-02-04 through 2026-02-10

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:35

San Francisco (SFO) 3

01:12(+1)

Seattle-Tacoma (SEA)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:35

San Francisco (SFO) 3

01:07(+1)

Seattle-Tacoma (SEA)

Effective 2026-08-11 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:32, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:37

San Francisco (SFO) 3

00:59(+1)

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:37

San Francisco (SFO) 3

01:14(+1)

Seattle-Tacoma (SEA)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:37

San Francisco (SFO) 3

00:33(+1)

Seattle-Tacoma (SEA)

Effective 2026-05-21 through 2026-08-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5579

22:37

San Francisco (SFO) 3

00:33(+1)

Seattle-Tacoma (SEA)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA5674

16:22

San Francisco (SFO) 3

18:47

Seattle-Tacoma (SEA)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5766

10:05

San Francisco (SFO) 3

12:35

Seattle-Tacoma (SEA)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5901

06:00

San Francisco (SFO) 3

08:23

Seattle-Tacoma (SEA)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:23, non-stop
Embraer EMB 175 (E7W)

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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 1:56 and 2:37.

Return (SEA-SFO) flights

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