WestJet flights from Los Angeles (LAX) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 11:30 Los Angeles (LAX) 3 14:30 Seattle-Tacoma (SEA)
WestJet WS 5465 Non-stop Airbus A321neo (32Q) 3:00 Effective 2025-05-07 through 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Thu 11:30 Los Angeles (LAX) 3 14:30 Seattle-Tacoma (SEA)
WestJet WS 5465 Non-stop Airbus A321neo (32Q) 3:00 Operates only on 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Tue-Thu,Sat 11:55 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 5538 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-10 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Tue 11:55 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 5538 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-24 through 2025-07-01
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Tue,Wed 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 5551 Non-stop Boeing 737-900 (739) 3:00 Effective 2025-09-09 through 2025-09-10
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Wed 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 5551 Non-stop Boeing 737-900 (739) 3:00 Effective 2025-09-17 through 2025-10-22
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Tue 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 5551 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-07-08 through 2025-07-29
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Tue,Wed,Sat 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 5551 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-07-30 through 2025-08-12
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Tue,Sat 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 5551 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-08-16 through 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Thu,Fri,Sun 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 6417 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-07-07 through 2025-07-24
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Mon,Thu,Fri,Sun 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 7386 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-07-25 through 2025-07-31
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Mon,Thu,Fri,Sun 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-08-01 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Thu,Sun 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-08-10 through 2025-08-31
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Fri,Sun 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-09-05 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Fri,Sun 06:50 Los Angeles (LAX) 3 09:52 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-09-12 through 2025-10-12
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Daily 06:50 Los Angeles (LAX) 3 09:52 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-10-26 through 2025-11-30
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Daily 06:50 Los Angeles (LAX) 3 09:54 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Airbus A321neo (32Q) 3:04 Effective 2025-12-01 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Daily 06:50 Los Angeles (LAX) 3 09:51 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-900 (739) 3:01 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Daily 07:25 Los Angeles (LAX) 3 10:28 Seattle-Tacoma (SEA)
WestJet WS 7407 Non-stop Boeing 737-800 (738) 3:03 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Mon,Fri 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 7441 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-08-15 through 2025-09-01
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Mon,Fri 06:50 Los Angeles (LAX) 3 09:39 Seattle-Tacoma (SEA)
WestJet WS 7459 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-08-08 through 2025-08-11
Codeshare flight, operated by Delta Air Lines.(DL 2980)
Tue,Wed,Sat 09:35 Los Angeles (LAX) 3 12:33 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-05-07 through 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Tue,Wed,Sat 09:36 Los Angeles (LAX) 3 12:33 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-800 (738) 2:57 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Mon,Fri,Sun 11:10 Los Angeles (LAX) 3 14:08 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-05-02 through 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:15 Los Angeles (LAX) 3 14:21 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 3:06 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Thu,Fri,Sun 11:30 Los Angeles (LAX) 3 14:30 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 3:00 Effective 2025-05-08 through 2025-05-12
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Fri,Sun 11:30 Los Angeles (LAX) 3 14:30 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 3:00 Effective 2025-05-16 through 2025-05-26
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon-Wed,Fri,Sun 11:30 Los Angeles (LAX) 3 14:30 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 3:00 Effective 2025-05-28 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Sat 11:30 Los Angeles (LAX) 3 14:31 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 3:01 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Thu-Sun 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 3:00 Effective 2025-09-08 through 2025-09-15
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Tue,Thu-Sun 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 3:00 Effective 2025-09-16 through 2025-10-28
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 3:00 Effective 2025-10-29 through 2025-11-30
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 3:00 Effective 2025-12-01 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:45 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 3:00 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Wed-Sun 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-07-07 through 2025-07-28
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Thu,Fri,Sun 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-07-31 through 2025-08-11
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Wed-Fri,Sun 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-08-13 through 2025-09-05
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Sat,Sun 11:50 Los Angeles (LAX) 3 14:40 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-09-06 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Fri,Sun 11:55 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-08 through 2025-06-20
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Wed-Sun 11:55 Los Angeles (LAX) 3 14:45 Seattle-Tacoma (SEA)
WestJet WS 8595 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-21 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Mon,Thu,Fri,Sun 09:35 Los Angeles (LAX) 3 12:33 Seattle-Tacoma (SEA)
WestJet WS 8603 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-05-08 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Daily 09:35 Los Angeles (LAX) 3 12:33 Seattle-Tacoma (SEA)
WestJet WS 8603 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-05-24 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Mon,Thu,Fri,Sun 09:36 Los Angeles (LAX) 3 12:33 Seattle-Tacoma (SEA)
WestJet WS 8603 Non-stop Boeing 737-800 (738) 2:57 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Daily 09:45 Los Angeles (LAX) 3 12:42 Seattle-Tacoma (SEA)
WestJet WS 8603 Non-stop Boeing 737-800 (738) 2:57 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Daily 09:57 Los Angeles (LAX) 3 13:00 Seattle-Tacoma (SEA)
WestJet WS 8603 Non-stop Airbus A321neo (32Q) 3:03 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Daily 09:59 Los Angeles (LAX) 3 12:53 Seattle-Tacoma (SEA)
WestJet WS 8603 Non-stop Airbus A321neo (32Q) 2:54 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1714)
Daily 14:05 Los Angeles (LAX) 3 16:54 Seattle-Tacoma (SEA)
WestJet WS 8605 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-07-07 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 2606)
Daily 14:10 Los Angeles (LAX) 3 17:00 Seattle-Tacoma (SEA)
WestJet WS 8605 Non-stop Boeing 737-800 (738) 2:50 Effective 2025-06-29 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2606)




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WestJet flights from Los Angeles (LAX) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS5465
11:30
Los Angeles (LAX) 3

14:30
Seattle-Tacoma (SEA)
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
WestJet WS5465
11:30
Los Angeles (LAX) 3

14:30
Seattle-Tacoma (SEA)
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
WestJet WS5538
11:55
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-06-10 through 2025-06-19
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
WestJet WS5538
11:55
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-06-24 through 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
WestJet WS5551
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-09-09 through 2025-09-10
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Boeing 737-900 (739)
WestJet WS5551
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-09-17 through 2025-10-22
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Boeing 737-900 (739)
WestJet WS5551
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-07-08 through 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS5551
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-07-30 through 2025-08-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS5551
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-08-16 through 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS6417
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-07-07 through 2025-07-24
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS7386
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-07-25 through 2025-07-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-08-01 through 2025-08-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-08-10 through 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-09-05 through 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:52
Seattle-Tacoma (SEA)
Effective 2025-09-12 through 2025-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 3:02, non-stop
Boeing 737-800 (738)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:52
Seattle-Tacoma (SEA)
Effective 2025-10-26 through 2025-11-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 3:02, non-stop
Boeing 737-800 (738)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:54
Seattle-Tacoma (SEA)
Effective 2025-12-01 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 3:04, non-stop
Airbus A321neo (32Q)
WestJet WS7407
06:50
Los Angeles (LAX) 3

09:51
Seattle-Tacoma (SEA)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 3:01, non-stop
Boeing 737-900 (739)
WestJet WS7407
07:25
Los Angeles (LAX) 3

10:28
Seattle-Tacoma (SEA)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 3:03, non-stop
Boeing 737-800 (738)
WestJet WS7441
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-08-15 through 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS7459
06:50
Los Angeles (LAX) 3

09:39
Seattle-Tacoma (SEA)
Effective 2025-08-08 through 2025-08-11
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2980)
Duration: 2:49, non-stop
Boeing 737-800 (738)
WestJet WS8595
09:35
Los Angeles (LAX) 3

12:33
Seattle-Tacoma (SEA)
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:58, non-stop
Boeing 737-800 (738)
WestJet WS8595
09:36
Los Angeles (LAX) 3

12:33
Seattle-Tacoma (SEA)
Valid until 2025-05-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:57, non-stop
Boeing 737-800 (738)
WestJet WS8595
11:10
Los Angeles (LAX) 3

14:08
Seattle-Tacoma (SEA)
Effective 2025-05-02 through 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:15
Los Angeles (LAX) 3

14:21
Seattle-Tacoma (SEA)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:06, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:30
Los Angeles (LAX) 3

14:30
Seattle-Tacoma (SEA)
Effective 2025-05-08 through 2025-05-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:30
Los Angeles (LAX) 3

14:30
Seattle-Tacoma (SEA)
Effective 2025-05-16 through 2025-05-26
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:30
Los Angeles (LAX) 3

14:30
Seattle-Tacoma (SEA)
Effective 2025-05-28 through 2025-06-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:30
Los Angeles (LAX) 3

14:31
Seattle-Tacoma (SEA)
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:01, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-09-08 through 2025-09-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-09-16 through 2025-10-28
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-10-29 through 2025-11-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-12-01 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:45
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:00, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-07-07 through 2025-07-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-07-31 through 2025-08-11
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-08-13 through 2025-09-05
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:50
Los Angeles (LAX) 3

14:40
Seattle-Tacoma (SEA)
Effective 2025-09-06 through 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Boeing 737-900 (739)
WestJet WS8595
11:55
Los Angeles (LAX) 3

14:45
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 1045)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
WestJet WS8595
11:55
Los Angeles (LAX) 3

14:45
Seattle-Tacoma (SEA)
Effective 2025-06-21 through 2025-07-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
WestJet WS8603
09:35
Los Angeles (LAX) 3

12:33
Seattle-Tacoma (SEA)
Effective 2025-05-08 through 2025-05-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:58, non-stop
Boeing 737-800 (738)
WestJet WS8603
09:35
Los Angeles (LAX) 3

12:33
Seattle-Tacoma (SEA)
Effective 2025-05-24 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:58, non-stop
Boeing 737-800 (738)
WestJet WS8603
09:36
Los Angeles (LAX) 3

12:33
Seattle-Tacoma (SEA)
Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:57, non-stop
Boeing 737-800 (738)
WestJet WS8603
09:45
Los Angeles (LAX) 3

12:42
Seattle-Tacoma (SEA)
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:57, non-stop
Boeing 737-800 (738)
WestJet WS8603
09:57
Los Angeles (LAX) 3

13:00
Seattle-Tacoma (SEA)
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 3:03, non-stop
Airbus A321neo (32Q)
WestJet WS8603
09:59
Los Angeles (LAX) 3

12:53
Seattle-Tacoma (SEA)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1714)
Duration: 2:54, non-stop
Airbus A321neo (32Q)
WestJet WS8605
14:05
Los Angeles (LAX) 3

16:54
Seattle-Tacoma (SEA)
Effective 2025-07-07 through 2025-08-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2606)
Duration: 2:49, non-stop
Boeing 737-900 (739)
WestJet WS8605
14:10
Los Angeles (LAX) 3

17:00
Seattle-Tacoma (SEA)
Effective 2025-06-29 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2606)
Duration: 2:50, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Los Angeles airport (LAX) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 954 miles, or 1536 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 2:49 and 3:06.
All LAX-SEA flights
All WestJet flights
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