Delta Air Lines flights from Sacramento (SMF) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Direct Flights:
Daily 17:09 Sacramento (SMF) A 19:14 Seattle-Tacoma (SEA) Delta Air Lines DL 3505 Non-stop Embraer EMB 175 (E7W) 2:05 Effective 2026-03-08 through 2026-04-12
Daily 06:30 Sacramento (SMF) A 08:55 Seattle-Tacoma (SEA) Delta Air Lines DL 3738 Non-stop Embraer EMB 175 (E7W) 2:25 Valid until 2026-01-04
Sat 14:47 Sacramento (SMF) A 16:58 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:11 Operates only on 2026-01-10
Mon-Fri,Sun 14:48 Sacramento (SMF) A 16:59 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:11 Effective 2026-01-05 through 2026-01-23
Daily 14:48 Sacramento (SMF) A 16:59 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:11 Effective 2026-01-24 through 2026-02-11
Daily 14:50 Sacramento (SMF) A 16:59 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-02-12 through 2026-03-07
Sat 15:00 Sacramento (SMF) A 17:10 Seattle-Tacoma (SEA) Delta Air Lines DL 3814 Non-stop Embraer EMB 175 (E7W) 2:10 Operates only on 2026-01-17
Daily 12:20 Sacramento (SMF) A 14:35 Seattle-Tacoma (SEA) Delta Air Lines DL 3881 Non-stop Embraer EMB 175 (E7W) 2:15 Valid until 2026-01-04
Mon,Tue,Fri-Sun 18:12 Sacramento (SMF) A 20:30 Seattle-Tacoma (SEA) Delta Air Lines DL 3897 Non-stop Embraer EMB 175 (E7W) 2:18 Valid until 2026-01-04
Mon-Fri 18:25 Sacramento (SMF) A 20:38 Seattle-Tacoma (SEA) Delta Air Lines DL 4043 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 18:25 Sacramento (SMF) A 20:38 Seattle-Tacoma (SEA) Delta Air Lines DL 4043 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-22 through 2026-03-06
Mon-Fri,Sun 18:25 Sacramento (SMF) A 20:40 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 18:25 Sacramento (SMF) A 20:40 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-01-19 through 2026-02-06
Mon-Wed 18:25 Sacramento (SMF) A 20:40 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-02-09 through 2026-02-11
Mon-Fri,Sun 19:50 Sacramento (SMF) A 22:04 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:14 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 19:50 Sacramento (SMF) A 22:04 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:14 Effective 2026-05-25 through 2026-09-04
Mon-Fri,Sun 19:50 Sacramento (SMF) A 22:04 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:14 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 19:50 Sacramento (SMF) A 22:05 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:15 Effective from 2026-10-06
Mon-Fri,Sun 19:56 Sacramento (SMF) A 22:05 Seattle-Tacoma (SEA) Delta Air Lines DL 4049 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-03-08 through 2026-04-12
Daily 06:30 Sacramento (SMF) A 08:46 Seattle-Tacoma (SEA) Delta Air Lines DL 4075 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-01-05 through 2026-02-11
Daily 06:35 Sacramento (SMF) A 08:49 Seattle-Tacoma (SEA) Delta Air Lines DL 4075 Non-stop Embraer EMB 175 (E7W) 2:14 Effective 2026-02-12 through 2026-03-07
Daily 07:35 Sacramento (SMF) A 09:41 Seattle-Tacoma (SEA) Delta Air Lines DL 4075 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2026-03-08 through 2026-03-14
Daily 07:35 Sacramento (SMF) A 09:43 Seattle-Tacoma (SEA) Delta Air Lines DL 4075 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-03-15 through 2026-04-12
Daily 07:35 Sacramento (SMF) A 09:44 Seattle-Tacoma (SEA) Delta Air Lines DL 4075 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-04-13 through 2026-10-05
Daily 07:35 Sacramento (SMF) A 09:53 Seattle-Tacoma (SEA) Delta Air Lines DL 4075 Non-stop Embraer EMB 175 (E7W) 2:18 Effective from 2026-10-06
Daily 13:00 Sacramento (SMF) A 15:09 Seattle-Tacoma (SEA) Delta Air Lines DL 4125 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-04-13 through 2026-10-05
Daily 13:00 Sacramento (SMF) A 15:10 Seattle-Tacoma (SEA) Delta Air Lines DL 4125 Non-stop Embraer EMB 175 (E7W) 2:10 Effective from 2026-10-06
Daily 13:16 Sacramento (SMF) A 15:22 Seattle-Tacoma (SEA) Delta Air Lines DL 4125 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2026-03-08 through 2026-03-14
Daily 13:16 Sacramento (SMF) A 15:24 Seattle-Tacoma (SEA) Delta Air Lines DL 4125 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-03-15 through 2026-04-12
Daily 17:10 Sacramento (SMF) A 19:19 Seattle-Tacoma (SEA) Delta Air Lines DL 4153 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-04-13 through 2026-10-05
Daily 17:10 Sacramento (SMF) A 19:21 Seattle-Tacoma (SEA) Delta Air Lines DL 4153 Non-stop Embraer EMB 175 (E7W) 2:11 Effective from 2026-10-06
Daily 11:10 Sacramento (SMF) A 13:19 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-04-13 through 2026-10-05
Daily 11:10 Sacramento (SMF) A 13:28 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:18 Effective from 2026-10-06
Sat 11:15 Sacramento (SMF) A 13:26 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:11 Effective 2026-02-14 through 2026-03-07
Daily 11:37 Sacramento (SMF) A 13:43 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2026-03-08 through 2026-03-14
Daily 11:37 Sacramento (SMF) A 13:45 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-03-15 through 2026-04-12
Daily 11:45 Sacramento (SMF) A 13:54 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-01-05 through 2026-02-11
Mon-Fri,Sun 11:45 Sacramento (SMF) A 13:52 Seattle-Tacoma (SEA) Delta Air Lines DL 4439 Non-stop Embraer EMB 175 (E7W) 2:07 Effective 2026-02-12 through 2026-03-06

A domestic route departing from the Sacramento airport (SMF) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 606 miles, or 975 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 2:05 and 2:25.

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL3505

17:09

Sacramento (SMF) A

19:14

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3738

06:30

Sacramento (SMF) A

08:55

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL3814

14:47

Sacramento (SMF) A

16:58

Seattle-Tacoma (SEA)

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3814

14:48

Sacramento (SMF) A

16:59

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-01-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3814

14:48

Sacramento (SMF) A

16:59

Seattle-Tacoma (SEA)

Effective 2026-01-24 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3814

14:50

Sacramento (SMF) A

16:59

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3814

15:00

Sacramento (SMF) A

17:10

Seattle-Tacoma (SEA)

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3881

12:20

Sacramento (SMF) A

14:35

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3897

18:12

Sacramento (SMF) A

20:30

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL4043

18:25

Sacramento (SMF) A

20:38

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4043

18:25

Sacramento (SMF) A

20:38

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

18:25

Sacramento (SMF) A

20:40

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

18:25

Sacramento (SMF) A

20:40

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

18:25

Sacramento (SMF) A

20:40

Seattle-Tacoma (SEA)

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

19:50

Sacramento (SMF) A

22:04

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

19:50

Sacramento (SMF) A

22:04

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

19:50

Sacramento (SMF) A

22:04

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

19:50

Sacramento (SMF) A

22:05

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4049

19:56

Sacramento (SMF) A

22:05

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4075

06:30

Sacramento (SMF) A

08:46

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL4075

06:35

Sacramento (SMF) A

08:49

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:14, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4075

07:35

Sacramento (SMF) A

09:41

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:06, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4075

07:35

Sacramento (SMF) A

09:43

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:08, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4075

07:35

Sacramento (SMF) A

09:44

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4075

07:35

Sacramento (SMF) A

09:53

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL4125

13:00

Sacramento (SMF) A

15:09

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4125

13:00

Sacramento (SMF) A

15:10

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:10, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4125

13:16

Sacramento (SMF) A

15:22

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:06, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4125

13:16

Sacramento (SMF) A

15:24

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:08, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4153

17:10

Sacramento (SMF) A

19:19

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4153

17:10

Sacramento (SMF) A

19:21

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4439

11:10

Sacramento (SMF) A

13:19

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4439

11:10

Sacramento (SMF) A

13:28

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL4439

11:15

Sacramento (SMF) A

13:26

Seattle-Tacoma (SEA)

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4439

11:37

Sacramento (SMF) A

13:43

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:06, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4439

11:37

Sacramento (SMF) A

13:45

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:08, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4439

11:45

Sacramento (SMF) A

13:54

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4439

11:45

Sacramento (SMF) A

13:52

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:07, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Sacramento airport (SMF) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 606 miles, or 975 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 2:05 and 2:25.

All SMF-SEA flights

All Delta Air Lines flights

Return (SEA-SMF) flights

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