Alaska Airlines flight AS 1003: Seattle-Tacoma - Ontario, Los Angeles

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FLIGHT SCHEDULE
Direct Flights:
Fri 16:49 San Diego (SAN) 2 18:28 San Francisco (SFO) 1
AS 1003 Non-stop Boeing 737 (73J) 1:39 Operates only on 2025-07-04
Mon-Thu 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2025-05-15 through 2025-05-21
Fri,Sat 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 (73J) 2:31 Effective 2025-05-16 through 2025-05-24
Thu,Sun 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737-800 (73H) 2:31 Effective 2025-05-18 through 2025-05-22
Mon,Tue,Fri,Sun 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2025-05-25 through 2025-06-03
Wed 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737-800 (73H) 2:31 Effective 2025-05-28 through 2025-06-04
Thu,Sat 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 (73J) 2:31 Effective 2025-05-29 through 2025-05-31
Mon-Fri 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2025-06-05 through 2025-06-11
Sat 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 (73J) 2:31 Operates only on 2025-06-07
Sun 20:15 Seattle-Tacoma (SEA) 22:46 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737-800 (73H) 2:31 Operates only on 2025-06-08
Thu 21:22 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737-800 (73H) 2:37 Valid until 2025-05-08
Fri 21:22 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 (73J) 2:37 Valid until 2025-05-09
Sun 21:22 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737-700 (73G) 2:37 Valid until 2025-05-11
Mon 21:22 Seattle-Tacoma (SEA) 23:59 Ontario, Los Angeles (ONT) 2
AS 1003 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Valid until 2025-05-12
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Parallax here SEA-ONT
Alaska Airlines flight AS 1003:
Seattle-Tacoma - Ontario, Los Angeles
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS1003
Operates only on 2025-07-04
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 1:39, non-stop
Boeing 737 (73J)

Alaska Airlines AS1003
Effective 2025-05-15 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS1003
Effective 2025-05-16 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:31, non-stop
Boeing 737 (73J)

Alaska Airlines AS1003
Effective 2025-05-18 through 2025-05-22
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
Duration: 2:31, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS1003
Effective 2025-05-25 through 2025-06-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:31, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS1003
Effective 2025-05-28 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS1003
Effective 2025-05-29 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Boeing 737 (73J)

Alaska Airlines AS1003
Effective 2025-06-05 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:31, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS1003
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Boeing 737 (73J)

Alaska Airlines AS1003
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:31, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS1003
Valid until 2025-05-08
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:37, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS1003
Valid until 2025-05-09
Mon
-
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:37, non-stop
Boeing 737 (73J)

Alaska Airlines AS1003
Valid until 2025-05-11
Mon
-
Tue
-
Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:37, non-stop
Boeing 737-700 (73G)

Alaska Airlines AS1003
Valid until 2025-05-12
Mon
Tue
-
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 2:37, non-stop
Boeing 737 MAX 8 (7M8)
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Parallax here SEA-ONT
  • AS 1003 is a domestic flight 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 1:39 and 2:37.