All airlines flying from Austin (AUS) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:35 Austin (AUS) 16:19 Seattle-Tacoma (SEA)
American Airlines AA 7444 Non-stop Boeing 737 (737) 4:44 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 503)
Daily 13:36 Austin (AUS) 15:59 Seattle-Tacoma (SEA)
American Airlines AA 7444 Non-stop Boeing 737 (737) 4:23 Effective 2025-06-12 through 2025-07-12
Codeshare flight, operated by Alaska Airlines.(AS 503)
Sun 13:36 Austin (AUS) 15:59 Seattle-Tacoma (SEA)
American Airlines AA 7444 Non-stop Boeing 737 MAX 8 (7M8) 4:23 Operates only on 2025-07-13
Codeshare flight, operated by Alaska Airlines.(AS 503)
Daily 13:36 Austin (AUS) 15:59 Seattle-Tacoma (SEA)
American Airlines AA 7444 Non-stop Boeing 737 (737) 4:23 Effective 2025-07-14 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 503)
Daily 13:40 Austin (AUS) 16:07 Seattle-Tacoma (SEA)
American Airlines AA 7444 Non-stop Boeing 737 (737) 4:27 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 503)
Daily 18:59 Austin (AUS) 21:34 Seattle-Tacoma (SEA)
American Airlines AA 7526 Non-stop Boeing 737 (737) 4:35 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 07:00 Austin (AUS) 09:32 Seattle-Tacoma (SEA)
American Airlines AA 7540 Non-stop Boeing 737 (737) 4:32 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 595)
Daily 07:15 Austin (AUS) 09:40 Seattle-Tacoma (SEA)
American Airlines AA 7540 Non-stop Boeing 737 (737) 4:25 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 595)
Daily 07:30 Austin (AUS) 10:08 Seattle-Tacoma (SEA)
American Airlines AA 7540 Non-stop Boeing 737 (737) 4:38 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 595)
Daily 08:00 Austin (AUS) 10:24 Seattle-Tacoma (SEA)
American Airlines AA 7540 Non-stop Boeing 737 (737) 4:24 Effective 2025-10-04 through 2025-11-20
Codeshare flight, operated by Alaska Airlines.(AS 595)
Daily 13:34 Austin (AUS) 16:12 Seattle-Tacoma (SEA)
American Airlines AA 7540 Non-stop Boeing 737 (737) 4:38 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 521)
Daily 06:00 Austin (AUS) 08:44 Seattle-Tacoma (SEA)
American Airlines AA 7543 Non-stop Boeing 737 (737) 4:44 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 1015)
Daily 10:50 Austin (AUS) 13:27 Seattle-Tacoma (SEA)
American Airlines AA 7543 Non-stop Boeing 737 (737) 4:37 Effective 2025-05-16 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 110)
Mon-Thu,Sat,Sun 19:27 Austin (AUS) 22:00 Seattle-Tacoma (SEA)
American Airlines AA 7543 Non-stop Boeing 737 (737) 4:33 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 342)
Fri 19:27 Austin (AUS) 22:00 Seattle-Tacoma (SEA)
American Airlines AA 7543 Non-stop Boeing 737 MAX 8 (7M8) 4:33 Valid until 2025-05-09
Codeshare flight, operated by Alaska Airlines.(AS 342)
Daily 08:00 Austin (AUS) 10:38 Seattle-Tacoma (SEA)
American Airlines AA 7546 Non-stop Boeing 737 (737) 4:38 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 722)
Daily 18:50 Austin (AUS) 21:34 Seattle-Tacoma (SEA)
American Airlines AA 7546 Non-stop Boeing 737 (737) 4:44 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 339)
Daily 19:30 Austin (AUS) 22:00 Seattle-Tacoma (SEA)
American Airlines AA 7546 Non-stop Boeing 737 (737) 4:30 Effective 2025-06-12 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 339)
Daily 19:30 Austin (AUS) 22:00 Seattle-Tacoma (SEA)
American Airlines AA 7546 Non-stop Boeing 737 (737) 4:30 Effective 2025-07-05 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 339)
Daily 19:33 Austin (AUS) 22:00 Seattle-Tacoma (SEA)
American Airlines AA 7546 Non-stop Boeing 737 (737) 4:27 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 339)
Sun 06:20 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8356 Non-stop Airbus A220-300 (223) 4:35 Operates only on 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 780)
Daily 06:10 Austin (AUS) 08:54 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:44 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 780)
Wed-Sun 06:15 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:40 Effective 2025-09-10 through 2025-10-18
Codeshare flight, operated by Delta Air Lines.(DL 780)
Daily 06:15 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:40 Effective 2025-10-22 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 780)
Daily 06:15 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-100 (221) 4:40 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 780)
Wed-Sun 06:20 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:35 Effective 2025-06-13 through 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 780)
Mon,Wed-Sun 06:20 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:35 Effective 2025-06-30 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 780)
Mon,Wed-Sun 06:20 Austin (AUS) 08:50 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:30 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 780)
Fri,Sun 06:22 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Airbus A220-300 (223) 4:33 Effective 2025-05-16 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 780)
Daily 09:45 Austin (AUS) 12:12 Seattle-Tacoma (SEA)
American Airlines AA 9326 Non-stop Boeing 737 (737) 4:27 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 1228)
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All airlines flying from Austin (AUS) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 503)
Duration: 4:44, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-07-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 503)
Duration: 4:23, non-stop
Boeing 737 (737)

Operates only on 2025-07-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 503)
Duration: 4:23, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-07-14 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 503)
Duration: 4:23, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 503)
Duration: 4:27, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 313)
Duration: 4:35, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 595)
Duration: 4:32, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 595)
Duration: 4:25, non-stop
Boeing 737 (737)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 595)
Duration: 4:38, non-stop
Boeing 737 (737)

Effective 2025-10-04 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 595)
Duration: 4:24, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 521)
Duration: 4:38, non-stop
Boeing 737 (737)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1015)
Duration: 4:44, non-stop
Boeing 737 (737)

Effective 2025-05-16 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 110)
Duration: 4:37, non-stop
Boeing 737 (737)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 342)
Duration: 4:33, non-stop
Boeing 737 (737)

Valid until 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 342)
Duration: 4:33, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 722)
Duration: 4:38, non-stop
Boeing 737 (737)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:44, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:30, non-stop
Boeing 737 (737)

Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:30, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 339)
Duration: 4:27, non-stop
Boeing 737 (737)

Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:35, non-stop
Airbus A220-300 (223)

Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:44, non-stop
Airbus A220-300 (223)

Effective 2025-09-10 through 2025-10-18
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:40, non-stop
Airbus A220-300 (223)

Effective 2025-10-22 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:40, non-stop
Airbus A220-300 (223)

Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:40, non-stop
Airbus A220-100 (221)

Effective 2025-06-13 through 2025-06-29
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:35, non-stop
Airbus A220-300 (223)

Effective 2025-06-30 through 2025-07-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:35, non-stop
Airbus A220-300 (223)

Effective 2025-07-07 through 2025-09-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:30, non-stop
Airbus A220-300 (223)

Effective 2025-05-16 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:33, non-stop
Airbus A220-300 (223)

Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1228)
Duration: 4:27, non-stop
Boeing 737 (737)
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  • A domestic route departing from the Austin airport (AUS) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1768 miles, or 2845 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:23 and 4:46.