Alaska Airlines flight AS 654: Ontario, Los Angeles - Seattle-Tacoma

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FLIGHT SCHEDULE
Direct Flights:
Daily 09:57 Seattle-Tacoma (SEA) 12:47 Fairbanks (FAI)
AS 654 Non-stop Boeing 737-700 (73G) 3:50 Effective from 2026-06-10
Mon-Thu,Sun 10:44 Ontario, Los Angeles (ONT) 2 13:35 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:51 Valid until 2026-01-04
Mon,Fri 10:44 Ontario, Los Angeles (ONT) 2 13:35 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2026-01-02 through 2026-01-05
Tue 10:44 Ontario, Los Angeles (ONT) 2 13:35 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:51 Operates only on 2026-01-06
Sat 11:00 Ontario, Los Angeles (ONT) 2 13:51 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Operates only on 2026-01-03
Wed 11:30 Ontario, Los Angeles (ONT) 2 14:20 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:50 Operates only on 2026-03-18
Daily 11:30 Ontario, Los Angeles (ONT) 2 14:19 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:49 Effective 2026-03-19 through 2026-05-12
Tue,Wed,Fri,Sat 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:51 Effective 2026-01-07 through 2026-01-14
Mon,Thu,Sun 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2026-01-08 through 2026-01-12
Tue-Sat 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:51 Effective 2026-01-15 through 2026-02-07
Mon,Sun 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2026-01-18 through 2026-02-08
Mon 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:51 Operates only on 2026-02-09
Tue 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737-800 (73H) 2:51 Operates only on 2026-02-10
Wed 11:53 Ontario, Los Angeles (ONT) 2 14:44 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Operates only on 2026-02-11
Mon,Wed,Thu 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:50 Effective 2026-02-12 through 2026-02-18
Thu-Sun 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-13 through 2026-02-22
Tue 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Operates only on 2026-02-17
Mon,Wed 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:50 Effective 2026-02-23 through 2026-03-04
Tue,Thu-Sun 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-24 through 2026-03-05
Wed,Fri 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-06 through 2026-03-11
Mon,Sat 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2026-03-07 through 2026-03-09
Sun 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737 (73J) 2:50 Effective 2026-03-08 through 2026-03-15
Mon,Tue,Thu-Sat 12:02 Ontario, Los Angeles (ONT) 2 14:52 Seattle-Tacoma (SEA)
AS 654 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-10 through 2026-03-17
Daily 12:21 Seattle-Tacoma (SEA) 18:28 San Antonio (SAT) A
AS 654 Non-stop Boeing 737 (73J) 4:07 Effective 2026-05-13 through 2026-06-09
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Alaska Airlines flight AS 654:
Ontario, Los Angeles - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS654
09:57
Seattle-Tacoma (SEA)

12:47
Fairbanks (FAI)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737-700 (73G)
Direct Flights:
Alaska Airlines AS654
10:44
Ontario, Los Angeles (ONT) 2

13:35
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 2:51, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
10:44
Ontario, Los Angeles (ONT) 2

13:35
Seattle-Tacoma (SEA)
Effective 2026-01-02 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
10:44
Ontario, Los Angeles (ONT) 2

13:35
Seattle-Tacoma (SEA)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:51, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
11:00
Ontario, Los Angeles (ONT) 2

13:51
Seattle-Tacoma (SEA)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
11:30
Ontario, Los Angeles (ONT) 2

14:20
Seattle-Tacoma (SEA)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
11:30
Ontario, Los Angeles (ONT) 2

14:19
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Effective 2026-01-07 through 2026-01-14
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 2:51, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Effective 2026-01-08 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Effective 2026-01-15 through 2026-02-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:51, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Effective 2026-01-18 through 2026-02-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:51, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:51, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS654
11:53
Ontario, Los Angeles (ONT) 2

14:44
Seattle-Tacoma (SEA)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-02-18
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-02-13 through 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-02-23 through 2026-03-04
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-02-24 through 2026-03-05
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-03-06 through 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-03-07 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS654
12:02
Ontario, Los Angeles (ONT) 2

14:52
Seattle-Tacoma (SEA)
Effective 2026-03-10 through 2026-03-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS654
12:21
Seattle-Tacoma (SEA)

18:28
San Antonio (SAT) A
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737 (73J)
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  • AS 654 is a domestic flight departing from the Ontario, Los Angeles airport (ONT) and arriving at Seattle-Tacoma airport (SEA).
  • 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 2:49 and 4:07.
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