WestJet flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 6386 Non-stop Boeing 737-900 (739) 5:32 Operates only on 2025-06-18
Codeshare flight, operated by Delta Air Lines.(DL 714)
Sun 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 6444 Non-stop Boeing 737-900 (739) 5:32 Operates only on 2025-06-15
Codeshare flight, operated by Delta Air Lines.(DL 714)
Sat 14:30 Atlanta (ATL) S 16:45 Seattle-Tacoma (SEA)
WestJet WS 6461 Non-stop Boeing 737-900 (739) 5:15 Operates only on 2024-09-21
Codeshare flight, operated by Delta Air Lines.(DL 481)
Sat 14:30 Atlanta (ATL) S 16:45 Seattle-Tacoma (SEA)
WestJet WS 6461 Non-stop Boeing 737-900 (739) 5:15 Operates only on 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon,Fri 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 6490 Non-stop Boeing 737-900 (739) 5:32 Effective 2025-06-13 through 2025-06-16
Codeshare flight, operated by Delta Air Lines.(DL 714)
Fri 12:00 Atlanta (ATL) S 14:44 Seattle-Tacoma (SEA)
WestJet WS 6500 Non-stop Boeing 737-900 (739) 5:44 Operates only on 2025-03-07
Codeshare flight, operated by Delta Air Lines.(DL 629)
Mon,Wed,Fri,Sun 14:57 Atlanta (ATL) S 17:34 Seattle-Tacoma (SEA)
WestJet WS 6539 Non-stop Boeing 737-900 (739) 5:37 Effective 2024-12-22 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 12:00 Atlanta (ATL) S 14:44 Seattle-Tacoma (SEA)
WestJet WS 6554 Non-stop Boeing 737-900 (739) 5:44 Effective 2025-01-06 through 2025-02-12
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 08:10 Atlanta (ATL) S 10:45 Seattle-Tacoma (SEA)
WestJet WS 6594 Non-stop Boeing 737-900 (739) 5:35 Effective 2025-04-27 through 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 444)
Thu,Sat 12:00 Atlanta (ATL) S 14:44 Seattle-Tacoma (SEA)
WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:44 Effective 2025-02-13 through 2025-03-08
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 12:00 Atlanta (ATL) S 14:44 Seattle-Tacoma (SEA)
WestJet WS 6596 Non-stop Airbus A321neo (32Q) 5:44 Effective 2025-03-09 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 12:00 Atlanta (ATL) S 14:30 Seattle-Tacoma (SEA)
WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:30 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 12:00 Atlanta (ATL) S 14:30 Seattle-Tacoma (SEA)
WestJet WS 6596 Non-stop Airbus A321neo (32Q) 5:30 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 19:49 Atlanta (ATL) S 22:25 Seattle-Tacoma (SEA)
WestJet WS 6599 Non-stop Boeing 737-900 (739) 5:36 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2116)
Daily 19:49 Atlanta (ATL) S 22:22 Seattle-Tacoma (SEA)
WestJet WS 6599 Non-stop Boeing 757-300 (753) 5:33 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2116)
Mon-Wed,Fri,Sun 12:00 Atlanta (ATL) S 14:44 Seattle-Tacoma (SEA)
WestJet WS 6600 Non-stop Boeing 737-900 (739) 5:44 Effective 2025-02-14 through 2025-03-05
Codeshare flight, operated by Delta Air Lines.(DL 629)
Thu,Fri 11:02 Atlanta (ATL) S 13:49 Seattle-Tacoma (SEA)
WestJet WS 6617 Non-stop Boeing 737-900 (739) 5:47 Effective 2024-12-19 through 2024-12-20
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 12:15 Atlanta (ATL) S 14:49 Seattle-Tacoma (SEA)
WestJet WS 6617 Non-stop Airbus A321neo (32Q) 5:34 Effective 2024-10-07 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 12:15 Atlanta (ATL) S 14:45 Seattle-Tacoma (SEA)
WestJet WS 6617 Non-stop Airbus A321neo (32Q) 5:30 Effective 2024-11-11 through 2024-12-02
Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 12:15 Atlanta (ATL) S 14:45 Seattle-Tacoma (SEA)
WestJet WS 6617 Non-stop Boeing 737-900 (739) 5:30 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 629)
Mon,Thu,Fri,Sun 18:10 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA)
WestJet WS 6617 Non-stop Boeing 737-900 (739) 5:24 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 472)
Tue,Wed,Sat 19:55 Atlanta (ATL) S 22:19 Seattle-Tacoma (SEA)
WestJet WS 6617 Non-stop Boeing 757-300 (753) 5:24 Effective 2024-09-10 through 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 472)
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)
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WestJet flights from Atlanta (ATL) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS6386
18:10
Atlanta (ATL) S

20:42
Seattle-Tacoma (SEA)
Operates only on 2025-06-18
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 WS6444
18:10
Atlanta (ATL) S

20:42
Seattle-Tacoma (SEA)
Operates only on 2025-06-15
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 WS6461
14:30
Atlanta (ATL) S

16:45
Seattle-Tacoma (SEA)
Operates only on 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 481)
Duration: 5:15, non-stop
Boeing 737-900 (739)
WestJet WS6461
14:30
Atlanta (ATL) S

16:45
Seattle-Tacoma (SEA)
Operates only on 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 481)
Duration: 5:15, non-stop
Boeing 737-900 (739)
WestJet WS6490
18:10
Atlanta (ATL) S

20:42
Seattle-Tacoma (SEA)
Effective 2025-06-13 through 2025-06-16
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 WS6500
12:00
Atlanta (ATL) S

14:44
Seattle-Tacoma (SEA)
Operates only on 2025-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:44, non-stop
Boeing 737-900 (739)
WestJet WS6539
14:57
Atlanta (ATL) S

17:34
Seattle-Tacoma (SEA)
Effective 2024-12-22 through 2025-01-05
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 WS6554
12:00
Atlanta (ATL) S

14:44
Seattle-Tacoma (SEA)
Effective 2025-01-06 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:44, non-stop
Boeing 737-900 (739)
WestJet WS6594
08:10
Atlanta (ATL) S

10:45
Seattle-Tacoma (SEA)
Effective 2025-04-27 through 2025-05-06
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 WS6596
12:00
Atlanta (ATL) S

14:44
Seattle-Tacoma (SEA)
Effective 2025-02-13 through 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:44, non-stop
Boeing 737-900 (739)
WestJet WS6596
12:00
Atlanta (ATL) S

14:44
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 629)
Duration: 5:44, non-stop
Airbus A321neo (32Q)
WestJet WS6596
12:00
Atlanta (ATL) S

14:30
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 629)
Duration: 5:30, non-stop
Boeing 737-900 (739)
WestJet WS6596
12:00
Atlanta (ATL) S

14:30
Seattle-Tacoma (SEA)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:30, non-stop
Airbus A321neo (32Q)
WestJet WS6599
19:49
Atlanta (ATL) S

22:25
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 2116)
Duration: 5:36, non-stop
Boeing 737-900 (739)
WestJet WS6599
19:49
Atlanta (ATL) S

22:22
Seattle-Tacoma (SEA)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2116)
Duration: 5:33, non-stop
Boeing 757-300 (753)
WestJet WS6600
12:00
Atlanta (ATL) S

14:44
Seattle-Tacoma (SEA)
Effective 2025-02-14 through 2025-03-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:44, non-stop
Boeing 737-900 (739)
WestJet WS6617
11:02
Atlanta (ATL) S

13:49
Seattle-Tacoma (SEA)
Effective 2024-12-19 through 2024-12-20
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 WS6617
12:15
Atlanta (ATL) S

14:49
Seattle-Tacoma (SEA)
Effective 2024-10-07 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:34, non-stop
Airbus A321neo (32Q)
WestJet WS6617
12:15
Atlanta (ATL) S

14:45
Seattle-Tacoma (SEA)
Effective 2024-11-11 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:30, non-stop
Airbus A321neo (32Q)
WestJet WS6617
12:15
Atlanta (ATL) S

14:45
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 629)
Duration: 5:30, non-stop
Boeing 737-900 (739)
WestJet WS6617
18:10
Atlanta (ATL) S

20:34
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 472)
Duration: 5:24, non-stop
Boeing 737-900 (739)
WestJet WS6617
19:55
Atlanta (ATL) S

22:19
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 472)
Duration: 5:24, non-stop
Boeing 757-300 (753)
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)
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Parallax here ATL-SEA
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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.
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