Alaska Airlines flight AS 578: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sun 06:50 Santa Rosa (STS) 08:38 Portland (PDX)
AS 578 Non-stop Boeing 737-800 (73H) 1:48 Effective 2026-01-08 through 2026-01-17
Mon,Tue,Thu-Sat 06:50 Santa Rosa (STS) 08:38 Portland (PDX)
AS 578 Non-stop Boeing 737-800 (73H) 1:48 Effective 2026-01-19 through 2026-02-10
Daily 08:00 Los Angeles (LAX) 6 10:25 Portland (PDX)
AS 578 Non-stop Boeing 737 (73J) 2:25 Effective from 2026-06-10
Wed 11:10 Kahului (OGG) 19:58 Seattle-Tacoma (SEA)
AS 578 Non-stop Boeing 737 (73J) 5:48 Operates only on 2026-03-18
Sat 13:36 Seattle-Tacoma (SEA) 17:20 Denver (DEN)
AS 578 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Operates only on 2026-03-07
Mon,Sat 16:26 Portland (PDX) 19:03 Los Angeles (LAX) 6
AS 578 Non-stop Boeing 737-800 (73H) 2:37 Valid until 2026-01-05
Tue-Fri,Sun 16:26 Portland (PDX) 19:03 Los Angeles (LAX) 6
AS 578 Non-stop Boeing 737 (73J) 2:37 Valid until 2026-01-06
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 578: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS578
Effective 2026-01-08 through 2026-01-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS578
Effective 2026-01-19 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:48, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS578
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS578
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:48, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS578
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS578
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:37, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS578
Valid until 2026-01-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Boeing 737 (73J)
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This flight number is listed as serving the following routes:
  • Kahului (OGG) - Seattle-Tacoma (SEA)
  • Portland (PDX) - Los Angeles (LAX)
  • Santa Rosa (STS) - Portland (PDX)
  • Seattle-Tacoma (SEA) - Denver (DEN)