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

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 18:10 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA) WestJet WS 6843 Non-stop Boeing 757-300 (753) 5:24 Operates only on 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 472)
Tue 14:57 Atlanta (ATL) S 17:34 Seattle-Tacoma (SEA) WestJet WS 6875 Non-stop Boeing 737-900 (739) 5:37 Effective 2024-12-24 through 2024-12-31 Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon,Wed-Fri,Sun 13:40 Atlanta (ATL) S 16:13 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Boeing 737-900 (739) 5:33 Effective 2024-10-07 through 2024-10-28 Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon-Wed,Fri,Sun 13:40 Atlanta (ATL) S 16:13 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Boeing 737-900 (739) 5:33 Effective 2024-10-29 through 2024-11-10 Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon,Wed-Fri,Sun 13:55 Atlanta (ATL) S 16:15 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Boeing 737-900 (739) 5:20 Effective 2024-09-09 through 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon-Wed,Fri,Sun 14:22 Atlanta (ATL) S 16:51 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-11-11 through 2024-11-27 Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon-Wed,Fri,Sun 14:22 Atlanta (ATL) S 16:51 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-12-01 through 2024-12-18 Codeshare flight, operated by Delta Air Lines.(DL 481)
Fri 14:57 Atlanta (ATL) S 17:34 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Boeing 737-900 (739) 5:37 Operates only on 2024-12-20 Codeshare flight, operated by Delta Air Lines.(DL 481)
Fri 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA) WestJet WS 6991 Non-stop Airbus A321neo (32Q) 5:49 Operates only on 2024-11-29 Codeshare flight, operated by Delta Air Lines.(DL 481)
Thu 19:45 Atlanta (ATL) S 22:18 Seattle-Tacoma (SEA) LATAM Airlines LA 7011 Non-stop Boeing 737-900 (739) 5:33 Effective 2024-11-14 through 2024-11-21 Codeshare flight, operated by Delta Air Lines.(DL 727)
Thu 19:50 Atlanta (ATL) S 22:23 Seattle-Tacoma (SEA) LATAM Airlines LA 7011 Non-stop Boeing 757-200 (752) 5:33 Operates only on 2024-11-07 Codeshare flight, operated by Delta Air Lines.(DL 727)
Sun 07:30 Atlanta (ATL) S 10:04 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:34 Operates only on 2024-11-03 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:40 Atlanta (ATL) S 10:29 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 757-300 (753) 5:49 Effective 2024-12-19 through 2025-01-05 Codeshare flight, operated by Delta Air Lines.(DL 444)
Sat 07:45 Atlanta (ATL) S 10:11 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Airbus A321neo (32Q) 5:26 Effective 2024-09-14 through 2024-10-05 Codeshare flight, operated by Delta Air Lines.(DL 444)
Mon-Fri,Sun 07:48 Atlanta (ATL) S 10:11 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:23 Effective 2024-09-09 through 2024-09-19 Codeshare flight, operated by Delta Air Lines.(DL 444)
Fri 07:48 Atlanta (ATL) S 10:09 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 757 (757) 5:21 Operates only on 2024-09-20 Codeshare flight, operated by Delta Air Lines.(DL 444)
Mon-Fri,Sun 07:48 Atlanta (ATL) S 10:11 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:23 Effective 2024-09-22 through 2024-10-04 Codeshare flight, operated by Delta Air Lines.(DL 444)
Sun 07:48 Atlanta (ATL) S 10:09 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 757-300 (753) 5:21 Operates only on 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:36 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Airbus A321neo (32Q) 5:26 Valid until 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 444)
Fri 08:10 Atlanta (ATL) S 10:45 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:35 Operates only on 2024-11-08 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:43 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-11-11 through 2024-11-27 Codeshare flight, operated by Delta Air Lines.(DL 444)
Mon,Sat,Sun 08:10 Atlanta (ATL) S 10:43 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-11-30 through 2024-12-02 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:43 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:33 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:56 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 757 (757) 5:46 Effective 2025-01-06 through 2025-03-08 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:56 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:46 Effective 2025-03-10 through 2025-04-13 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:45 Seattle-Tacoma (SEA) WestJet WS 7397 Non-stop Boeing 737-900 (739) 5:35 Effective 2025-04-14 through 2025-04-26 Codeshare flight, operated by Delta Air Lines.(DL 444)
Tue,Wed,Sat 21:35 Atlanta (ATL) S 23:58 Seattle-Tacoma (SEA) KLM KL 7444 Non-stop Boeing 737-900 (739) 5:23 Effective 2024-09-10 through 2024-10-05 Codeshare flight, operated by Delta Air Lines.(DL 903)
Sun 08:10 Atlanta (ATL) S 10:56 Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 737-900 (739) 5:46 Operates only on 2025-03-09 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:45 Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 757-300 (753) 5:35 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 08:10 Atlanta (ATL) S 10:41 Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 737-900 (739) 5:31 Effective from 2025-06-08 Codeshare flight, operated by Delta Air Lines.(DL 444)
Mon-Wed,Sun 16:20 Atlanta (ATL) S 18:51 Seattle-Tacoma (SEA) WestJet WS 7520 Non-stop Boeing 737-900 (739) 5:31 Effective 2024-10-27 through 2024-10-30 Codeshare flight, operated by Delta Air Lines.(DL 814)
Thu 16:20 Atlanta (ATL) S 18:54 Seattle-Tacoma (SEA) WestJet WS 7520 Non-stop Airbus A321neo (32Q) 5:34 Operates only on 2024-10-31 Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon,Fri-Sun 16:20 Atlanta (ATL) S 18:49 Seattle-Tacoma (SEA) WestJet WS 7520 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-11-01 through 2024-11-04 Codeshare flight, operated by Delta Air Lines.(DL 814)
Tue 16:20 Atlanta (ATL) S 18:51 Seattle-Tacoma (SEA) WestJet WS 7520 Non-stop Boeing 737-900 (739) 5:31 Operates only on 2024-11-05 Codeshare flight, operated by Delta Air Lines.(DL 814)
Sat 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA) WestJet WS 7520 Non-stop Airbus A321neo (32Q) 5:49 Operates only on 2024-11-16 Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon,Wed-Fri,Sun 14:00 Atlanta (ATL) S 16:25 Seattle-Tacoma (SEA) WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:25 Effective 2025-06-08 through 2025-06-20 Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 14:00 Atlanta (ATL) S 16:25 Seattle-Tacoma (SEA) WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:25 Effective from 2025-06-21 Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon,Wed-Fri,Sun 14:30 Atlanta (ATL) S 16:58 Seattle-Tacoma (SEA) WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:28 Effective 2025-04-27 through 2025-06-06 Codeshare flight, operated by Delta Air Lines.(DL 481)
Thu 15:30 Atlanta (ATL) S 18:15 Seattle-Tacoma (SEA) WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:45 Operates only on 2024-11-28 Codeshare flight, operated by Delta Air Lines.(DL 481)
Wed,Sun 16:20 Atlanta (ATL) S 18:51 Seattle-Tacoma (SEA) WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:31 Effective 2024-11-06 through 2024-11-10 Codeshare flight, operated by Delta Air Lines.(DL 814)
Thu-Sat 16:20 Atlanta (ATL) S 18:49 Seattle-Tacoma (SEA) WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-11-07 through 2024-11-09 Codeshare flight, operated by Delta Air Lines.(DL 814)
Tue-Fri 16:20 Atlanta (ATL) S 18:50 Seattle-Tacoma (SEA) WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:30 Effective 2024-11-29 through 2024-12-06 Codeshare flight, operated by Delta Air Lines.(DL 814)
Daily 16:20 Atlanta (ATL) S 18:50 Seattle-Tacoma (SEA) WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:30 Effective 2024-12-07 through 2024-12-18 Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon-Fri,Sun 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA) WestJet WS 7627 Non-stop Airbus A321neo (32Q) 5:49 Effective 2024-11-11 through 2024-11-22 Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon-Wed,Sat,Sun 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA) WestJet WS 7627 Non-stop Airbus A321neo (32Q) 5:49 Effective 2024-11-23 through 2024-12-02 Codeshare flight, operated by Delta Air Lines.(DL 814)
Daily 12:15 Atlanta (ATL) S 14:42 Seattle-Tacoma (SEA) WestJet WS 7693 Non-stop Airbus A321neo (32Q) 5:27 Valid until 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 629)
Fri,Sat 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA) WestJet WS 7810 Non-stop Boeing 737-900 (739) 5:32 Effective 2025-06-14 through 2025-06-21 Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA) WestJet WS 7810 Non-stop Boeing 737-900 (739) 5:32 Effective from 2025-06-22 Codeshare flight, operated by Delta Air Lines.(DL 714)
Wed 16:25 Atlanta (ATL) S 18:45 Seattle-Tacoma (SEA) Air France AF 7924 Non-stop Boeing 737-900 (739) 5:20 Operates only on 2024-09-18 Codeshare flight, operated by Delta Air Lines.(DL 814)
Wed 19:45 Atlanta (ATL) S 22:18 Seattle-Tacoma (SEA) Air France AF 7924 Non-stop Boeing 757-300 (753) 5:33 Operates only on 2024-09-11 Codeshare flight, operated by Delta Air Lines.(DL 727)

1 2 3 ... 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:

WestJet WS6843

18:10

Atlanta (ATL) S

20:34

Seattle-Tacoma (SEA)

Operates only on 2024-09-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Duration: 5:24, non-stop
Boeing 757-300 (753)

WestJet WS6875

14:57

Atlanta (ATL) S

17:34

Seattle-Tacoma (SEA)

Effective 2024-12-24 through 2024-12-31

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

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

WestJet WS6991

13:40

Atlanta (ATL) S

16:13

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 481)

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

WestJet WS6991

13:40

Atlanta (ATL) S

16:13

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 481)

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

WestJet WS6991

13:55

Atlanta (ATL) S

16:15

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 481)

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

WestJet WS6991

14:22

Atlanta (ATL) S

16:51

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 481)

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

WestJet WS6991

14:22

Atlanta (ATL) S

16:51

Seattle-Tacoma (SEA)

Effective 2024-12-01 through 2024-12-18

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

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

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

WestJet WS6991

14:57

Atlanta (ATL) S

17:34

Seattle-Tacoma (SEA)

Operates only on 2024-12-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

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

WestJet WS6991

17:45

Atlanta (ATL) S

20:34

Seattle-Tacoma (SEA)

Operates only on 2024-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

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

LATAM Airlines LA7011

19:45

Atlanta (ATL) S

22:18

Seattle-Tacoma (SEA)

Effective 2024-11-14 through 2024-11-21

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)

LATAM Airlines LA7011

19:50

Atlanta (ATL) S

22:23

Seattle-Tacoma (SEA)

Operates only on 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 757-200 (752)

WestJet WS7397

07:30

Atlanta (ATL) S

10:04

Seattle-Tacoma (SEA)

Operates only on 2024-11-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7397

07:40

Atlanta (ATL) S

10:29

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 444)

Duration: 5:49, non-stop
Boeing 757-300 (753)

WestJet WS7397

07:45

Atlanta (ATL) S

10:11

Seattle-Tacoma (SEA)

Effective 2024-09-14 through 2024-10-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:26, non-stop
Airbus A321neo (32Q)

WestJet WS7397

07:48

Atlanta (ATL) S

10:11

Seattle-Tacoma (SEA)

Effective 2024-09-09 through 2024-09-19

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7397

07:48

Atlanta (ATL) S

10:09

Seattle-Tacoma (SEA)

Operates only on 2024-09-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:21, non-stop
Boeing 757 (757)

WestJet WS7397

07:48

Atlanta (ATL) S

10:11

Seattle-Tacoma (SEA)

Effective 2024-09-22 through 2024-10-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7397

07:48

Atlanta (ATL) S

10:09

Seattle-Tacoma (SEA)

Operates only on 2024-10-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:21, non-stop
Boeing 757-300 (753)

WestJet WS7397

08:10

Atlanta (ATL) S

10:36

Seattle-Tacoma (SEA)

Valid until 2024-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:26, non-stop
Airbus A321neo (32Q)

WestJet WS7397

08:10

Atlanta (ATL) S

10:45

Seattle-Tacoma (SEA)

Operates only on 2024-11-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7397

08:10

Atlanta (ATL) S

10:43

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 444)

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

WestJet WS7397

08:10

Atlanta (ATL) S

10:43

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 444)

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

WestJet WS7397

08:10

Atlanta (ATL) S

10:43

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 444)

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

WestJet WS7397

08:10

Atlanta (ATL) S

10:56

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 444)

Duration: 5:46, non-stop
Boeing 757 (757)

WestJet WS7397

08:10

Atlanta (ATL) S

10:56

Seattle-Tacoma (SEA)

Effective 2025-03-10 through 2025-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7397

08:10

Atlanta (ATL) S

10:45

Seattle-Tacoma (SEA)

Effective 2025-04-14 through 2025-04-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

KLM KL7444

21:35

Atlanta (ATL) S

23:58

Seattle-Tacoma (SEA)

Effective 2024-09-10 through 2024-10-05

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 WS7449

08:10

Atlanta (ATL) S

10:56

Seattle-Tacoma (SEA)

Operates only on 2025-03-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7449

08:10

Atlanta (ATL) S

10:45

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 444)

Duration: 5:35, non-stop
Boeing 757-300 (753)

WestJet WS7449

08:10

Atlanta (ATL) S

10:41

Seattle-Tacoma (SEA)

Effective from 2025-06-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

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

WestJet WS7520

16:20

Atlanta (ATL) S

18:51

Seattle-Tacoma (SEA)

Effective 2024-10-27 through 2024-10-30

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 WS7520

16:20

Atlanta (ATL) S

18:54

Seattle-Tacoma (SEA)

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Duration: 5:34, non-stop
Airbus A321neo (32Q)

WestJet WS7520

16:20

Atlanta (ATL) S

18:49

Seattle-Tacoma (SEA)

Effective 2024-11-01 through 2024-11-04

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 WS7520

16:20

Atlanta (ATL) S

18:51

Seattle-Tacoma (SEA)

Operates only on 2024-11-05

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 WS7520

17:45

Atlanta (ATL) S

20:34

Seattle-Tacoma (SEA)

Operates only on 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

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

WestJet WS7559

14:00

Atlanta (ATL) S

16:25

Seattle-Tacoma (SEA)

Effective 2025-06-08 through 2025-06-20

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

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

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

WestJet WS7559

14:00

Atlanta (ATL) S

16:25

Seattle-Tacoma (SEA)

Effective from 2025-06-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

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

WestJet WS7559

14:30

Atlanta (ATL) S

16:58

Seattle-Tacoma (SEA)

Effective 2025-04-27 through 2025-06-06

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 WS7559

15:30

Atlanta (ATL) S

18:15

Seattle-Tacoma (SEA)

Operates only on 2024-11-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Duration: 5:45, non-stop
Boeing 737-900 (739)

WestJet WS7627

16:20

Atlanta (ATL) S

18:51

Seattle-Tacoma (SEA)

Effective 2024-11-06 through 2024-11-10

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 WS7627

16:20

Atlanta (ATL) S

18:49

Seattle-Tacoma (SEA)

Effective 2024-11-07 through 2024-11-09

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 WS7627

16:20

Atlanta (ATL) S

18:50

Seattle-Tacoma (SEA)

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

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

WestJet WS7627

16:20

Atlanta (ATL) S

18:50

Seattle-Tacoma (SEA)

Effective 2024-12-07 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

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

WestJet WS7627

17:45

Atlanta (ATL) S

20:34

Seattle-Tacoma (SEA)

Effective 2024-11-11 through 2024-11-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

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

WestJet WS7627

17:45

Atlanta (ATL) S

20:34

Seattle-Tacoma (SEA)

Effective 2024-11-23 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

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

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

WestJet WS7693

12:15

Atlanta (ATL) S

14:42

Seattle-Tacoma (SEA)

Valid until 2024-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Duration: 5:27, non-stop
Airbus A321neo (32Q)

WestJet WS7810

18:10

Atlanta (ATL) S

20:42

Seattle-Tacoma (SEA)

Effective 2025-06-14 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 714)

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

WestJet WS7810

18:10

Atlanta (ATL) S

20:42

Seattle-Tacoma (SEA)

Effective from 2025-06-22

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

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

Air France AF7924

16:25

Atlanta (ATL) S

18:45

Seattle-Tacoma (SEA)

Operates only on 2024-09-18

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)

Air France AF7924

19:45

Atlanta (ATL) S

22:18

Seattle-Tacoma (SEA)

Operates only on 2024-09-11

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)

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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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