Delta Air Lines flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Direct Flights:
Daily 07:25 Atlanta (ATL) S 10:09 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:44 Effective 2026-01-06 through 2026-01-18
Daily 07:25 Atlanta (ATL) S 10:07 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:42 Effective 2026-01-19 through 2026-03-07
Daily 07:25 Atlanta (ATL) S 09:59 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:34 Effective 2026-03-08 through 2026-03-14
Daily 07:25 Atlanta (ATL) S 10:01 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-03-15 through 2026-04-12
Daily 07:40 Atlanta (ATL) S 10:05 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:25 Effective 2026-07-07 through 2026-10-05
Mon-Thu,Sat,Sun 07:45 Atlanta (ATL) S 10:31 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:46 Valid until 2026-01-04
Daily 07:45 Atlanta (ATL) S 10:17 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-04-13 through 2026-07-06
Daily 07:45 Atlanta (ATL) S 10:26 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:41 Effective from 2026-10-06
Fri 07:48 Atlanta (ATL) S 10:34 Seattle-Tacoma (SEA) Delta Air Lines DL 444 Non-stop Boeing 737-900 (739) 5:46 Operates only on 2026-01-02
Daily 16:25 Atlanta (ATL) S 18:56 Seattle-Tacoma (SEA) Delta Air Lines DL 472 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-05-07 through 2026-06-06
Daily 16:25 Atlanta (ATL) S 18:56 Seattle-Tacoma (SEA) Delta Air Lines DL 472 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-06-07 through 2026-07-06
Daily 16:25 Atlanta (ATL) S 18:52 Seattle-Tacoma (SEA) Delta Air Lines DL 472 Non-stop Boeing 757-300 (753) 5:27 Effective 2026-07-07 through 2026-10-05
Daily 16:25 Atlanta (ATL) S 18:59 Seattle-Tacoma (SEA) Delta Air Lines DL 472 Non-stop Boeing 757-300 (753) 5:34 Effective from 2026-10-06
Daily 14:00 Atlanta (ATL) S 16:28 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-04-13 through 2026-07-06
Daily 14:00 Atlanta (ATL) S 16:22 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:22 Effective 2026-07-07 through 2026-10-05
Daily 14:00 Atlanta (ATL) S 16:33 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:33 Effective from 2026-10-06
Daily 14:15 Atlanta (ATL) S 16:47 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:32 Valid until 2026-01-03
Sun 14:15 Atlanta (ATL) S 16:45 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:30 Operates only on 2026-01-04
Mon-Fri,Sun 16:10 Atlanta (ATL) S 18:43 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:33 Effective 2026-02-12 through 2026-03-06
Sat 16:10 Atlanta (ATL) S 18:45 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Airbus A321neo (32Q) 5:35 Effective 2026-02-14 through 2026-03-07
Daily 16:29 Atlanta (ATL) S 19:00 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-01-05 through 2026-02-11
Daily 16:30 Atlanta (ATL) S 19:00 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:30 Effective 2026-03-08 through 2026-03-14
Daily 16:30 Atlanta (ATL) S 19:02 Seattle-Tacoma (SEA) Delta Air Lines DL 481 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-03-15 through 2026-04-12
Daily 11:20 Atlanta (ATL) S 13:55 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 757-200 (752) 5:35 Effective 2026-03-08 through 2026-03-14
Daily 11:20 Atlanta (ATL) S 13:57 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-15 through 2026-04-12
Daily 11:30 Atlanta (ATL) S 14:07 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 757-200 (752) 5:37 Valid until 2026-01-04
Daily 11:45 Atlanta (ATL) S 14:18 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 757-200 (752) 5:33 Effective 2026-01-05 through 2026-03-07
Daily 12:15 Atlanta (ATL) S 14:45 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 737-900 (739) 5:30 Effective 2026-04-13 through 2026-07-06
Daily 12:15 Atlanta (ATL) S 14:39 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 737-900 (739) 5:24 Effective 2026-07-07 through 2026-10-05
Daily 12:15 Atlanta (ATL) S 14:50 Seattle-Tacoma (SEA) Delta Air Lines DL 629 Non-stop Boeing 737-900 (739) 5:35 Effective from 2026-10-06
Daily 11:15 Atlanta (ATL) S 13:44 Seattle-Tacoma (SEA) Delta Air Lines DL 648 Non-stop Boeing 757-300 (753) 5:29 Effective 2026-06-07 through 2026-07-06
Daily 11:15 Atlanta (ATL) S 13:46 Seattle-Tacoma (SEA) Delta Air Lines DL 648 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-07-07 through 2026-09-09
Mon-Sat 18:06 Atlanta (ATL) S 20:43 Seattle-Tacoma (SEA) Delta Air Lines DL 675 Non-stop Boeing 737-900 (739) 5:37 Valid until 2026-01-03
Sun 18:18 Atlanta (ATL) S 20:55 Seattle-Tacoma (SEA) Delta Air Lines DL 675 Non-stop Boeing 737-900 (739) 5:37 Operates only on 2026-01-04
Daily 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-04-13 through 2026-07-06
Daily 18:10 Atlanta (ATL) S 20:38 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-07-07 through 2026-10-05
Daily 18:10 Atlanta (ATL) S 20:46 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:36 Effective from 2026-10-06
Daily 19:25 Atlanta (ATL) S 21:54 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:29 Effective 2026-03-08 through 2026-03-14
Daily 19:25 Atlanta (ATL) S 21:56 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-03-15 through 2026-04-12
Daily 20:12 Atlanta (ATL) S 22:50 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:38 Effective 2026-01-05 through 2026-01-18
Sat 20:12 Atlanta (ATL) S 22:52 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Airbus A321neo (32Q) 5:40 Effective 2026-01-24 through 2026-02-07
Mon-Fri,Sun 20:30 Atlanta (ATL) S 23:12 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Airbus A321neo (32Q) 5:42 Effective 2026-02-12 through 2026-03-06
Sat 20:30 Atlanta (ATL) S 23:10 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Boeing 737-900 (739) 5:40 Effective 2026-02-14 through 2026-03-07
Mon-Fri,Sun 20:33 Atlanta (ATL) S 23:15 Seattle-Tacoma (SEA) Delta Air Lines DL 714 Non-stop Airbus A321neo (32Q) 5:42 Effective 2026-01-19 through 2026-02-11
Daily 09:40 Atlanta (ATL) S 12:21 Seattle-Tacoma (SEA) Delta Air Lines DL 774 Non-stop Boeing 757-200 (752) 5:41 Valid until 2026-01-04
Daily 09:40 Atlanta (ATL) S 12:20 Seattle-Tacoma (SEA) Delta Air Lines DL 774 Non-stop Boeing 757-200 (752) 5:40 Effective 2026-01-05 through 2026-03-07
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA) Delta Air Lines DL 774 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-04-13 through 2026-06-06
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA) Delta Air Lines DL 774 Non-stop Boeing 757-300 (753) 5:36 Effective 2026-06-07 through 2026-07-06
Daily 09:40 Atlanta (ATL) S 12:11 Seattle-Tacoma (SEA) Delta Air Lines DL 774 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-07-07 through 2026-10-05
Daily 09:40 Atlanta (ATL) S 12:23 Seattle-Tacoma (SEA) Delta Air Lines DL 774 Non-stop Boeing 757-300 (753) 5:43 Effective from 2026-10-06

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A domestic route departing from the Atlanta airport (ATL) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 2177 miles, or 3503 km.
The timezone of the departure airport is UTC-5 , 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 5:22 and 5:46.

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Delta Air Lines flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL444

07:25

Atlanta (ATL) S

10:09

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:44, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:25

Atlanta (ATL) S

10:07

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:42, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:25

Atlanta (ATL) S

09:59

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:34, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:25

Atlanta (ATL) S

10:01

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:40

Atlanta (ATL) S

10:05

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:45

Atlanta (ATL) S

10:31

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 5:46, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:45

Atlanta (ATL) S

10:17

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:45

Atlanta (ATL) S

10:26

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:41, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL444

07:48

Atlanta (ATL) S

10:34

Seattle-Tacoma (SEA)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 5:46, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL472

16:25

Atlanta (ATL) S

18:56

Seattle-Tacoma (SEA)

Effective 2026-05-07 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:31, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL472

16:25

Atlanta (ATL) S

18:56

Seattle-Tacoma (SEA)

Effective 2026-06-07 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:31, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL472

16:25

Atlanta (ATL) S

18:52

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:27, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL472

16:25

Atlanta (ATL) S

18:59

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:34, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL481

14:00

Atlanta (ATL) S

16:28

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:28, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

14:00

Atlanta (ATL) S

16:22

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:22, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

14:00

Atlanta (ATL) S

16:33

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:33, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

14:15

Atlanta (ATL) S

16:47

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

14:15

Atlanta (ATL) S

16:45

Seattle-Tacoma (SEA)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

16:10

Atlanta (ATL) S

18:43

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:33, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

16:10

Atlanta (ATL) S

18:45

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL481

16:29

Atlanta (ATL) S

19:00

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:31, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

16:30

Atlanta (ATL) S

19:00

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:30, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL481

16:30

Atlanta (ATL) S

19:02

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL629

11:20

Atlanta (ATL) S

13:55

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:35, non-stop
Boeing 757-200 (752)

Direct Flights:

Delta Air Lines DL629

11:20

Atlanta (ATL) S

13:57

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:37, non-stop
Boeing 757-200 (752)

Direct Flights:

Delta Air Lines DL629

11:30

Atlanta (ATL) S

14:07

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:37, non-stop
Boeing 757-200 (752)

Direct Flights:

Delta Air Lines DL629

11:45

Atlanta (ATL) S

14:18

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:33, non-stop
Boeing 757-200 (752)

Direct Flights:

Delta Air Lines DL629

12:15

Atlanta (ATL) S

14:45

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:30, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL629

12:15

Atlanta (ATL) S

14:39

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:24, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL629

12:15

Atlanta (ATL) S

14:50

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:35, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL648

11:15

Atlanta (ATL) S

13:44

Seattle-Tacoma (SEA)

Effective 2026-06-07 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:29, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL648

11:15

Atlanta (ATL) S

13:46

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:31, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL675

18:06

Atlanta (ATL) S

20:43

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 5:37, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL675

18:18

Atlanta (ATL) S

20:55

Seattle-Tacoma (SEA)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:37, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

18:10

Atlanta (ATL) S

20:42

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

18:10

Atlanta (ATL) S

20:38

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:28, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

18:10

Atlanta (ATL) S

20:46

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

19:25

Atlanta (ATL) S

21:54

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:29, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

19:25

Atlanta (ATL) S

21:56

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:31, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

20:12

Atlanta (ATL) S

22:50

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:38, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

20:12

Atlanta (ATL) S

22:52

Seattle-Tacoma (SEA)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:40, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL714

20:30

Atlanta (ATL) S

23:12

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:42, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL714

20:30

Atlanta (ATL) S

23:10

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL714

20:33

Atlanta (ATL) S

23:15

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:42, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL774

09:40

Atlanta (ATL) S

12:21

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:41, non-stop
Boeing 757-200 (752)

Direct Flights:

Delta Air Lines DL774

09:40

Atlanta (ATL) S

12:20

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:40, non-stop
Boeing 757-200 (752)

Direct Flights:

Delta Air Lines DL774

09:40

Atlanta (ATL) S

12:16

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL774

09:40

Atlanta (ATL) S

12:16

Seattle-Tacoma (SEA)

Effective 2026-06-07 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:36, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL774

09:40

Atlanta (ATL) S

12:11

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:31, non-stop
Boeing 757-300 (753)

Direct Flights:

Delta Air Lines DL774

09:40

Atlanta (ATL) S

12:23

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:43, non-stop
Boeing 757-300 (753)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 2177 miles, or 3503 km.
The timezone of the departure airport is UTC-5 , 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 5:22 and 5:46.

All ATL-SEA flights

All Delta Air Lines flights

Return (SEA-ATL) flights

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