All airlines flying from Atlanta (ATL) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 21:38 Atlanta (ATL) S 00:07 Seattle-Tacoma (SEA) KLM KL 6714 Non-stop Airbus A321neo (32Q) 5:29 Valid until 2024-09-07 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Mon-Wed,Fri,Sun 14:30 Atlanta (ATL) S 16:58 Seattle-Tacoma (SEA) WestJet WS 6719 Non-stop Boeing 737-900 (739) 5:28 Effective 2025-04-14 through 2025-04-25 Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 15:15 Atlanta (ATL) S 17:56 Seattle-Tacoma (SEA) WestJet WS 6719 Non-stop Boeing 757 (757) 5:41 Effective 2025-01-06 through 2025-03-08 Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 15:15 Atlanta (ATL) S 17:56 Seattle-Tacoma (SEA) WestJet WS 6719 Non-stop Boeing 737-900 (739) 5:41 Effective 2025-03-09 through 2025-04-13 Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 12:15 Atlanta (ATL) S 14:39 Seattle-Tacoma (SEA) WestJet WS 6775 Non-stop Airbus A321neo (32Q) 5:24 Effective 2024-09-09 through 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 629)
Mon-Fri,Sun 21:20 Atlanta (ATL) S 23:53 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-09-02 through 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon-Fri,Sun 21:20 Atlanta (ATL) S 23:54 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:34 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by Delta Air Lines.(DL 903)
Daily 21:20 Atlanta (ATL) S 23:59 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Airbus A321neo (32Q) 5:39 Effective 2025-03-09 through 2025-04-13 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon-Fri,Sun 21:22 Atlanta (ATL) S 23:55 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-11-11 through 2024-11-27 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon,Sat,Sun 21:22 Atlanta (ATL) S 23:55 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-11-30 through 2024-12-02 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon-Fri,Sun 21:22 Atlanta (ATL) S 23:55 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:33 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon-Fri,Sun 21:35 Atlanta (ATL) S 23:58 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:23 Effective 2024-09-09 through 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 903)
Daily 21:35 Atlanta (ATL) S 00:09 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Airbus A321neo (32Q) 5:34 Effective 2025-04-14 through 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Daily 21:35 Atlanta (ATL) S 00:06 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:31 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Daily 21:35 Atlanta (ATL) S 00:05 Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:30 Effective from 2025-06-08 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Daily 11:02 Atlanta (ATL) S 13:49 Seattle-Tacoma (SEA) WestJet WS 6800 Non-stop Boeing 737-900 (739) 5:47 Effective 2024-12-21 through 2025-01-05 Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 17:45 Atlanta (ATL) S 20:27 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 737-900 (739) 5:42 Effective 2024-12-19 through 2025-01-05 Codeshare flight, operated by Delta Air Lines.(DL 675)
Daily 18:05 Atlanta (ATL) S 20:46 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 737-900 (739) 5:41 Effective 2025-01-06 through 2025-04-13 Codeshare flight, operated by Delta Air Lines.(DL 472)
Daily 19:45 Atlanta (ATL) S 22:18 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 737-900 (739) 5:33 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by Delta Air Lines.(DL 727)
Mon-Sat 19:50 Atlanta (ATL) S 22:23 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:33 Effective 2024-10-07 through 2024-10-19 Codeshare flight, operated by Delta Air Lines.(DL 727)
Daily 19:50 Atlanta (ATL) S 22:23 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:33 Effective 2024-10-20 through 2024-10-28 Codeshare flight, operated by Delta Air Lines.(DL 727)
Daily 19:50 Atlanta (ATL) S 22:23 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:33 Effective 2024-10-30 through 2024-11-07 Codeshare flight, operated by Delta Air Lines.(DL 727)
Mon,Thu,Fri,Sun 19:55 Atlanta (ATL) S 22:20 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:25 Effective 2024-09-02 through 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 727)
Sun 19:58 Atlanta (ATL) S 22:25 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:27 Operates only on 2024-10-13 Codeshare flight, operated by Delta Air Lines.(DL 727)
Tue 19:59 Atlanta (ATL) S 22:30 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:31 Operates only on 2024-10-29 Codeshare flight, operated by Delta Air Lines.(DL 727)
Fri-Sun 19:59 Atlanta (ATL) S 22:30 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:31 Effective 2024-11-08 through 2024-11-10 Codeshare flight, operated by Delta Air Lines.(DL 727)
Sat,Sun 20:38 Atlanta (ATL) S 23:07 Seattle-Tacoma (SEA) WestJet WS 6838 Non-stop Boeing 757-300 (753) 5:29 Valid until 2024-09-07 Codeshare flight, operated by Delta Air Lines.(DL 727)
Daily 09:40 Atlanta (ATL) S 12:27 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757 (757) 5:47 Effective 2025-01-06 through 2025-03-08 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:27 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Airbus A321neo (32Q) 5:47 Effective 2025-03-09 through 2025-04-13 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 737-900 (739) 5:36 Effective 2025-04-14 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:14 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:34 Effective from 2025-06-08 Codeshare flight, operated by Delta Air Lines.(DL 774)
Mon,Thu,Fri,Sun 09:45 Atlanta (ATL) S 12:19 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:34 Effective 2024-10-07 through 2024-10-28 Codeshare flight, operated by Delta Air Lines.(DL 774)
Tue,Wed,Sat 09:45 Atlanta (ATL) S 12:19 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 737-900 (739) 5:34 Effective 2024-10-08 through 2024-10-26 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:45 Atlanta (ATL) S 12:19 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:34 Effective 2024-10-29 through 2024-11-10 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:55 Atlanta (ATL) S 12:30 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 737-900 (739) 5:35 Effective 2024-11-11 through 2024-11-28 Codeshare flight, operated by Delta Air Lines.(DL 774)
Fri 09:55 Atlanta (ATL) S 12:30 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Airbus A321neo (32Q) 5:35 Operates only on 2024-11-29 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:55 Atlanta (ATL) S 12:30 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 737-900 (739) 5:35 Effective 2024-11-30 through 2024-12-18 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:56 Atlanta (ATL) S 12:45 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Airbus A321neo (32Q) 5:49 Effective 2024-12-19 through 2025-01-05 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 10:00 Atlanta (ATL) S 12:23 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:23 Valid until 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 10:10 Atlanta (ATL) S 12:30 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:20 Effective 2024-09-09 through 2024-09-30 Codeshare flight, operated by Delta Air Lines.(DL 774)
Tue,Wed,Sat 10:10 Atlanta (ATL) S 12:30 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 737-900 (739) 5:20 Effective 2024-10-01 through 2024-10-05 Codeshare flight, operated by Delta Air Lines.(DL 774)
Thu,Fri,Sun 10:10 Atlanta (ATL) S 12:30 Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:20 Effective 2024-10-03 through 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 774)
Mon,Thu,Fri,Sun 16:20 Atlanta (ATL) S 18:49 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by Delta Air Lines.(DL 814)
Tue,Wed,Sat 16:20 Atlanta (ATL) S 18:51 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 737-900 (739) 5:31 Effective 2024-10-08 through 2024-10-23 Codeshare flight, operated by Delta Air Lines.(DL 814)
Sat 16:20 Atlanta (ATL) S 18:49 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 737-900 (739) 5:29 Operates only on 2024-10-26 Codeshare flight, operated by Delta Air Lines.(DL 814)
Daily 16:25 Atlanta (ATL) S 18:45 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 737-900 (739) 5:20 Effective 2024-09-08 through 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon,Thu,Fri 16:59 Atlanta (ATL) S 19:22 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 757-300 (753) 5:23 Effective 2024-09-02 through 2024-09-06 Codeshare flight, operated by Delta Air Lines.(DL 814)
Sat,Sun 17:00 Atlanta (ATL) S 19:22 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 757-300 (753) 5:22 Valid until 2024-09-07 Codeshare flight, operated by Delta Air Lines.(DL 814)
Tue,Wed 17:55 Atlanta (ATL) S 20:18 Seattle-Tacoma (SEA) WestJet WS 6840 Non-stop Boeing 757-300 (753) 5:23 Effective 2024-09-03 through 2024-09-04 Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon,Thu,Fri 18:10 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA) WestJet WS 6843 Non-stop Boeing 737-900 (739) 5:24 Valid until 2024-09-02 Codeshare flight, operated by Delta Air Lines.(DL 472)

1 2 3 ... 13 14 15 16 17 18 19

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 5:15 and 5:49.

Return (SEA-ATL) flights

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All airlines flying from Atlanta (ATL) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL6714

21:38

Atlanta (ATL) S

00:07(+1)

Seattle-Tacoma (SEA)

Valid until 2024-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

WestJet WS6719

14:30

Atlanta (ATL) S

16:58

Seattle-Tacoma (SEA)

Effective 2025-04-14 through 2025-04-25

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 481)

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

WestJet WS6719

15:15

Atlanta (ATL) S

17:56

Seattle-Tacoma (SEA)

Effective 2025-01-06 through 2025-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 481)

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

WestJet WS6719

15:15

Atlanta (ATL) S

17:56

Seattle-Tacoma (SEA)

Effective 2025-03-09 through 2025-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 481)

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

WestJet WS6775

12:15

Atlanta (ATL) S

14:39

Seattle-Tacoma (SEA)

Effective 2024-09-09 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:24, non-stop
Airbus A321neo (32Q)

WestJet WS6799

21:20

Atlanta (ATL) S

23:53

Seattle-Tacoma (SEA)

Effective 2024-09-02 through 2024-09-08

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:33, non-stop
Airbus A321neo (32Q)

WestJet WS6799

21:20

Atlanta (ATL) S

23:54

Seattle-Tacoma (SEA)

Effective 2024-10-07 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

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

WestJet WS6799

21:20

Atlanta (ATL) S

23:59

Seattle-Tacoma (SEA)

Effective 2025-03-09 through 2025-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:39, non-stop
Airbus A321neo (32Q)

WestJet WS6799

21:22

Atlanta (ATL) S

23:55

Seattle-Tacoma (SEA)

Effective 2024-11-11 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:33, non-stop
Airbus A321neo (32Q)

WestJet WS6799

21:22

Atlanta (ATL) S

23:55

Seattle-Tacoma (SEA)

Effective 2024-11-30 through 2024-12-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:33, non-stop
Airbus A321neo (32Q)

WestJet WS6799

21:22

Atlanta (ATL) S

23:55

Seattle-Tacoma (SEA)

Effective 2024-12-03 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

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

WestJet WS6799

21:35

Atlanta (ATL) S

23:58

Seattle-Tacoma (SEA)

Effective 2024-09-09 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:23, non-stop
Boeing 737-900 (739)

WestJet WS6799

21:35

Atlanta (ATL) S

00:09(+1)

Seattle-Tacoma (SEA)

Effective 2025-04-14 through 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:34, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

WestJet WS6799

21:35

Atlanta (ATL) S

00:06(+1)

Seattle-Tacoma (SEA)

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:31, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

WestJet WS6799

21:35

Atlanta (ATL) S

00:05(+1)

Seattle-Tacoma (SEA)

Effective from 2025-06-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:30, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

WestJet WS6800

11:02

Atlanta (ATL) S

13:49

Seattle-Tacoma (SEA)

Effective 2024-12-21 through 2025-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:47, non-stop
Boeing 737-900 (739)

WestJet WS6838

17:45

Atlanta (ATL) S

20:27

Seattle-Tacoma (SEA)

Effective 2024-12-19 through 2025-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 675)

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

WestJet WS6838

18:05

Atlanta (ATL) S

20:46

Seattle-Tacoma (SEA)

Effective 2025-01-06 through 2025-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 472)

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

WestJet WS6838

19:45

Atlanta (ATL) S

22:18

Seattle-Tacoma (SEA)

Effective 2024-12-03 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

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

WestJet WS6838

19:50

Atlanta (ATL) S

22:23

Seattle-Tacoma (SEA)

Effective 2024-10-07 through 2024-10-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 727)

Duration: 5:33, non-stop
Boeing 757-300 (753)

WestJet WS6838

19:50

Atlanta (ATL) S

22:23

Seattle-Tacoma (SEA)

Effective 2024-10-20 through 2024-10-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

Duration: 5:33, non-stop
Boeing 757-300 (753)

WestJet WS6838

19:50

Atlanta (ATL) S

22:23

Seattle-Tacoma (SEA)

Effective 2024-10-30 through 2024-11-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

Duration: 5:33, non-stop
Boeing 757-300 (753)

WestJet WS6838

19:55

Atlanta (ATL) S

22:20

Seattle-Tacoma (SEA)

Effective 2024-09-02 through 2024-09-08

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

Duration: 5:25, non-stop
Boeing 757-300 (753)

WestJet WS6838

19:58

Atlanta (ATL) S

22:25

Seattle-Tacoma (SEA)

Operates only on 2024-10-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

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

WestJet WS6838

19:59

Atlanta (ATL) S

22:30

Seattle-Tacoma (SEA)

Operates only on 2024-10-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 727)

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

WestJet WS6838

19:59

Atlanta (ATL) S

22:30

Seattle-Tacoma (SEA)

Effective 2024-11-08 through 2024-11-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

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

WestJet WS6838

20:38

Atlanta (ATL) S

23:07

Seattle-Tacoma (SEA)

Valid until 2024-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 727)

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

WestJet WS6839

09:40

Atlanta (ATL) S

12:27

Seattle-Tacoma (SEA)

Effective 2025-01-06 through 2025-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:47, non-stop
Boeing 757 (757)

WestJet WS6839

09:40

Atlanta (ATL) S

12:27

Seattle-Tacoma (SEA)

Effective 2025-03-09 through 2025-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:47, non-stop
Airbus A321neo (32Q)

WestJet WS6839

09:40

Atlanta (ATL) S

12:16

Seattle-Tacoma (SEA)

Effective 2025-04-14 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:40

Atlanta (ATL) S

12:14

Seattle-Tacoma (SEA)

Effective from 2025-06-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:45

Atlanta (ATL) S

12:19

Seattle-Tacoma (SEA)

Effective 2024-10-07 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:45

Atlanta (ATL) S

12:19

Seattle-Tacoma (SEA)

Effective 2024-10-08 through 2024-10-26

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:45

Atlanta (ATL) S

12:19

Seattle-Tacoma (SEA)

Effective 2024-10-29 through 2024-11-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:55

Atlanta (ATL) S

12:30

Seattle-Tacoma (SEA)

Effective 2024-11-11 through 2024-11-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:55

Atlanta (ATL) S

12:30

Seattle-Tacoma (SEA)

Operates only on 2024-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:55

Atlanta (ATL) S

12:30

Seattle-Tacoma (SEA)

Effective 2024-11-30 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

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

WestJet WS6839

09:56

Atlanta (ATL) S

12:45

Seattle-Tacoma (SEA)

Effective 2024-12-19 through 2025-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:49, non-stop
Airbus A321neo (32Q)

WestJet WS6839

10:00

Atlanta (ATL) S

12:23

Seattle-Tacoma (SEA)

Valid until 2024-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:23, non-stop
Boeing 757-300 (753)

WestJet WS6839

10:10

Atlanta (ATL) S

12:30

Seattle-Tacoma (SEA)

Effective 2024-09-09 through 2024-09-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:20, non-stop
Boeing 757-300 (753)

WestJet WS6839

10:10

Atlanta (ATL) S

12:30

Seattle-Tacoma (SEA)

Effective 2024-10-01 through 2024-10-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:20, non-stop
Boeing 737-900 (739)

WestJet WS6839

10:10

Atlanta (ATL) S

12:30

Seattle-Tacoma (SEA)

Effective 2024-10-03 through 2024-10-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:20, non-stop
Boeing 757-300 (753)

WestJet WS6840

16:20

Atlanta (ATL) S

18:49

Seattle-Tacoma (SEA)

Effective 2024-10-07 through 2024-10-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 814)

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

WestJet WS6840

16:20

Atlanta (ATL) S

18:51

Seattle-Tacoma (SEA)

Effective 2024-10-08 through 2024-10-23

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 814)

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

WestJet WS6840

16:20

Atlanta (ATL) S

18:49

Seattle-Tacoma (SEA)

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 814)

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

WestJet WS6840

16:25

Atlanta (ATL) S

18:45

Seattle-Tacoma (SEA)

Effective 2024-09-08 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 814)

Duration: 5:20, non-stop
Boeing 737-900 (739)

WestJet WS6840

16:59

Atlanta (ATL) S

19:22

Seattle-Tacoma (SEA)

Effective 2024-09-02 through 2024-09-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 814)

Duration: 5:23, non-stop
Boeing 757-300 (753)

WestJet WS6840

17:00

Atlanta (ATL) S

19:22

Seattle-Tacoma (SEA)

Valid until 2024-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 814)

Duration: 5:22, non-stop
Boeing 757-300 (753)

WestJet WS6840

17:55

Atlanta (ATL) S

20:18

Seattle-Tacoma (SEA)

Effective 2024-09-03 through 2024-09-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 814)

Duration: 5:23, non-stop
Boeing 757-300 (753)

WestJet WS6843

18:10

Atlanta (ATL) S

20:34

Seattle-Tacoma (SEA)

Valid until 2024-09-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 472)

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

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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 5:15 and 5:49.

Return (SEA-ATL) flights

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