Starlux Airlines flights from Seattle-Tacoma (SEA) to Austin (AUS).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 23:15 Seattle-Tacoma (SEA) 05:15 Austin (AUS)
Starlux Airlines JX 7042 Non-stop Boeing 737 (73J) 4:00 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 461)
The flight arrives 1 day after departure.
Daily 23:15 Seattle-Tacoma (SEA) 05:14 Austin (AUS)
Starlux Airlines JX 7042 Non-stop Boeing 737 (73J) 3:59 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 461)
The flight arrives 1 day after departure.
Daily 23:59 Seattle-Tacoma (SEA) 06:05 Austin (AUS)
Starlux Airlines JX 7042 Non-stop Boeing 737 (73J) 4:06 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 1347)
The flight arrives 1 day after departure.
Daily 23:59 Seattle-Tacoma (SEA) 06:09 Austin (AUS)
Starlux Airlines JX 7042 Non-stop Boeing 737 (73J) 4:10 Effective 2026-06-10 through 2026-08-18
Codeshare flight, operated by Alaska Airlines.(AS 1449)
The flight arrives 1 day after departure.
Mon,Wed,Thu 00:30 Seattle-Tacoma (SEA) 06:40 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737 (73J) 4:10 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 372)
Tue,Fri-Sun 00:30 Seattle-Tacoma (SEA) 06:40 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737-800 (73H) 4:10 Valid until 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 372)
Tue 00:30 Seattle-Tacoma (SEA) 06:40 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737 (73J) 4:10 Operates only on 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 372)
Mon,Thu,Fri 17:52 Seattle-Tacoma (SEA) 23:59 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737 (73J) 4:07 Effective 2026-01-08 through 2026-02-06
Codeshare flight, operated by Alaska Airlines.(AS 372)
Sun 17:52 Seattle-Tacoma (SEA) 23:59 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Effective 2026-01-11 through 2026-02-08
Codeshare flight, operated by Alaska Airlines.(AS 372)
Mon,Thu-Sun 17:52 Seattle-Tacoma (SEA) 23:59 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Effective 2026-02-09 through 2026-02-16
Codeshare flight, operated by Alaska Airlines.(AS 372)
Daily 17:52 Seattle-Tacoma (SEA) 23:59 Austin (AUS)
Starlux Airlines JX 7046 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Effective 2026-02-17 through 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 372)
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Starlux Airlines flights from Seattle-Tacoma (SEA) to Austin (AUS).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Starlux Airlines JX7042
23:15
Seattle-Tacoma (SEA)

05:15(+1)
Austin (AUS)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 461)
Duration: 4:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Starlux Airlines JX7042
23:15
Seattle-Tacoma (SEA)

05:14(+1)
Austin (AUS)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 461)
Duration: 3:59, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Starlux Airlines JX7042
23:59
Seattle-Tacoma (SEA)

06:05(+1)
Austin (AUS)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1347)
Duration: 4:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Starlux Airlines JX7042
23:59
Seattle-Tacoma (SEA)

06:09(+1)
Austin (AUS)
Effective 2026-06-10 through 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1449)
Duration: 4:10, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Starlux Airlines JX7046
00:30
Seattle-Tacoma (SEA)

06:40
Austin (AUS)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:10, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Starlux Airlines JX7046
00:30
Seattle-Tacoma (SEA)

06:40
Austin (AUS)
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:10, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Starlux Airlines JX7046
00:30
Seattle-Tacoma (SEA)

06:40
Austin (AUS)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:10, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Starlux Airlines JX7046
17:52
Seattle-Tacoma (SEA)

23:59
Austin (AUS)
Effective 2026-01-08 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:07, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Starlux Airlines JX7046
17:52
Seattle-Tacoma (SEA)

23:59
Austin (AUS)
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Starlux Airlines JX7046
17:52
Seattle-Tacoma (SEA)

23:59
Austin (AUS)
Effective 2026-02-09 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Starlux Airlines JX7046
17:52
Seattle-Tacoma (SEA)

23:59
Austin (AUS)
Effective 2026-02-17 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 372)
Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)
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Parallax here SEA-AUS
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Austin airport (AUS).
  • The flight distance is 1768 miles, or 2845 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:59 and 4:10.
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