Alaska Airlines flights from Seattle-Tacoma (SEA) to Ontario, Los Angeles (ONT).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 17:21 Seattle-Tacoma (SEA) 19:54 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 119 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2024-03-17 through 2024-04-14
Sat 20:10 Seattle-Tacoma (SEA) 22:43 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 120 Non-stop Boeing 737-700 (73G) 2:33 Effective 2024-03-16 through 2024-03-30
Sat 20:10 Seattle-Tacoma (SEA) 22:43 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 120 Non-stop Boeing 737-700 (73G) 2:33 Operates only on 2024-04-13
Daily 21:20 Seattle-Tacoma (SEA) 23:52 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 (73J) 2:32 Effective from 2024-05-16
Thu,Fri 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 (73J) 2:34 Effective 2024-03-14 through 2024-03-15
Fri,Sun 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Effective 2024-03-17 through 2024-03-29
Mon 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737-800 (73H) 2:34 Effective 2024-03-18 through 2024-04-08
Thu 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2024-03-21
Thu,Sun 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 (73J) 2:34 Effective 2024-03-28 through 2024-04-04
Thu,Fri,Sun 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 (73J) 2:34 Effective 2024-04-05 through 2024-04-14
Sat 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737-700 (73G) 2:34 Operates only on 2024-04-06
Mon 21:25 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 (73J) 2:34 Operates only on 2024-04-15
Mon,Thu,Fri,Sun 21:26 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1040 Non-stop Boeing 737 (73J) 2:33 Effective 2024-04-18 through 2024-05-13
Mon,Tue,Fri 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:33 Effective 2024-03-15 through 2024-03-26
Wed,Thu 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:33 Effective 2024-03-20 through 2024-03-21
Mon-Wed,Fri 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:33 Effective 2024-03-27 through 2024-04-02
Wed,Thu 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:33 Effective 2024-03-28 through 2024-04-03
Thu,Fri 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-900 (739) 2:33 Effective 2024-04-04 through 2024-04-12
Mon-Wed 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:33 Effective 2024-04-08 through 2024-04-15
Mon,Thu,Fri,Sun 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:33 Effective 2024-04-18 through 2024-05-13
Daily 17:20 Seattle-Tacoma (SEA) 19:52 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:32 Effective from 2024-05-16
Mon-Thu,Sun 17:36 Seattle-Tacoma (SEA) 20:12 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Valid until 2024-01-04
Fri,Sat 17:36 Seattle-Tacoma (SEA) 20:12 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:36 Valid until 2024-01-06
Mon 19:59 Seattle-Tacoma (SEA) 22:33 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2024-01-08
Mon,Thu,Sun 19:59 Seattle-Tacoma (SEA) 22:33 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:34 Effective 2024-01-11 through 2024-01-18
Mon,Thu,Fri,Sun 19:59 Seattle-Tacoma (SEA) 22:33 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:34 Effective 2024-01-19 through 2024-02-02
Sun 19:59 Seattle-Tacoma (SEA) 22:33 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:34 Effective 2024-02-04 through 2024-02-11
Mon,Fri 19:59 Seattle-Tacoma (SEA) 22:33 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:34 Effective 2024-02-05 through 2024-02-12
Thu 20:10 Seattle-Tacoma (SEA) 22:44 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2024-02-08
Fri 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2024-01-12
Mon,Tue,Thu,Sat 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:34 Effective 2024-02-15 through 2024-02-27
Wed 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2024-02-21
Mon-Thu,Sat 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:34 Effective 2024-02-28 through 2024-03-06
Thu 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:34 Operates only on 2024-03-07
Mon,Tue 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:34 Effective 2024-03-11 through 2024-03-12
Wed 20:25 Seattle-Tacoma (SEA) 22:59 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2024-03-13
Sun 20:55 Seattle-Tacoma (SEA) 23:29 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737 (73J) 2:34 Effective 2024-02-18 through 2024-03-10
Sat 20:55 Seattle-Tacoma (SEA) 23:29 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:34 Operates only on 2024-03-09
Fri 20:59 Seattle-Tacoma (SEA) 23:33 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1086 Non-stop Boeing 737-800 (73H) 2:34 Effective 2024-02-16 through 2024-03-08
Thu 16:31 Seattle-Tacoma (SEA) 19:04 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1088 Non-stop Boeing 737-800 (73H) 2:33 Operates only on 2024-03-14
Tue,Wed,Sat 18:55 Seattle-Tacoma (SEA) 21:28 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1088 Non-stop Boeing 737 (73J) 2:33 Effective 2024-04-16 through 2024-05-15
Daily 13:32 Seattle-Tacoma (SEA) 16:05 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1097 Non-stop Boeing 737 (73J) 2:33 Effective 2024-04-16 through 2024-05-15
Thu 14:35 Seattle-Tacoma (SEA) 17:10 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1097 Non-stop Boeing 737-800 (73H) 2:35 Effective 2024-03-14 through 2024-04-11
Mon-Wed,Fri,Sun 11:27 Seattle-Tacoma (SEA) 14:06 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737 (73J) 2:39 Valid until 2024-01-03
Thu,Fri,Sun 11:27 Seattle-Tacoma (SEA) 14:06 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737 (73J) 2:39 Effective 2024-01-04 through 2024-01-07
Sat 11:51 Seattle-Tacoma (SEA) 14:30 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2024-01-06
Daily 12:00 Seattle-Tacoma (SEA) 14:32 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737 (73J) 2:32 Effective from 2024-05-16
Mon-Wed,Sat,Sun 13:14 Seattle-Tacoma (SEA) 15:47 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737 (73J) 2:33 Effective 2024-01-08 through 2024-01-14
Thu,Fri 13:14 Seattle-Tacoma (SEA) 15:47 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737-900 (739) 2:33 Effective 2024-01-11 through 2024-01-12
Mon,Tue 13:14 Seattle-Tacoma (SEA) 15:47 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 1118 Non-stop Boeing 737-800 (73H) 2:33 Effective 2024-01-15 through 2024-01-30
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Alaska Airlines flights from Seattle-Tacoma (SEA) to Ontario, Los Angeles (ONT).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-03-17 through 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-16 through 2024-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Boeing 737-700 (73G)

Operates only on 2024-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Boeing 737-700 (73G)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737 (73J)

Effective 2024-03-14 through 2024-03-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 (73J)

Effective 2024-03-17 through 2024-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-18 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Operates only on 2024-03-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-28 through 2024-04-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737 (73J)

Effective 2024-04-05 through 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737 (73J)

Operates only on 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Boeing 737-700 (73G)

Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 (73J)

Effective 2024-04-18 through 2024-05-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective 2024-03-15 through 2024-03-26
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (73H)

Effective 2024-03-20 through 2024-03-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective 2024-03-27 through 2024-04-02
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (73H)

Effective 2024-03-28 through 2024-04-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective 2024-04-04 through 2024-04-12
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-900 (739)

Effective 2024-04-08 through 2024-04-15
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (73H)

Effective 2024-04-18 through 2024-05-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737 (73J)

Valid until 2024-01-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)

Valid until 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:36, non-stop
Boeing 737 (73J)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-11 through 2024-01-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737 (73J)

Effective 2024-01-19 through 2024-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737 (73J)

Effective 2024-02-04 through 2024-02-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Effective 2024-02-05 through 2024-02-12
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 (73J)

Operates only on 2024-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-01-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-15 through 2024-02-27
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Operates only on 2024-02-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-28 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Operates only on 2024-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 (73J)

Effective 2024-03-11 through 2024-03-12
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Operates only on 2024-03-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-18 through 2024-03-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737 (73J)

Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Effective 2024-02-16 through 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (73H)

Operates only on 2024-03-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (73H)

Effective 2024-04-16 through 2024-05-15
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective 2024-03-14 through 2024-04-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Valid until 2024-01-03
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737 (73J)

Effective 2024-01-04 through 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737 (73J)

Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737 (73J)

Effective 2024-01-08 through 2024-01-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:33, non-stop
Boeing 737 (73J)

Effective 2024-01-11 through 2024-01-12
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-900 (739)

Effective 2024-01-15 through 2024-01-30
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (73H)
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Ontario, Los Angeles airport (ONT).
  • The flight distance is 956 miles, or 1539 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 2:30 and 2:39.