Alaska Airlines flight AS 128: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Portland (PDX) 13:25 Minneapolis/Saint Paul (MSP) 1
AS 128 Non-stop Boeing 737 (73J) 3:25 Effective 2026-03-19 through 2026-04-21
Thu 09:58 Portland (PDX) 12:00 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737-800 (73H) 2:02 Valid until 2026-01-01
Mon,Tue,Fri,Sun 09:58 Portland (PDX) 12:00 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 (73J) 2:02 Valid until 2026-01-06
Sat 10:23 Portland (PDX) 12:25 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 (73J) 2:02 Valid until 2026-01-03
Mon,Wed,Fri-Sun 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 (73J) 1:50 Effective 2026-01-07 through 2026-01-12
Wed,Thu 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 MAX 9 (7M9) 1:50 Effective 2026-01-08 through 2026-01-14
Tue 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-13 through 2026-02-03
Mon,Wed-Sun 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 (73J) 1:50 Effective 2026-01-15 through 2026-01-23
Sat 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 MAX 9 (7M9) 1:50 Operates only on 2026-01-24
Mon,Wed-Sun 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 (73J) 1:50 Effective 2026-01-25 through 2026-02-02
Wed 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-02-04
Mon,Wed-Sun 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 (73J) 1:50 Effective 2026-02-05 through 2026-02-11
Tue 10:33 Portland (PDX) 12:23 San Francisco (SFO) 1
AS 128 Non-stop Boeing 737 MAX 9 (7M9) 1:50 Operates only on 2026-02-10
Daily 13:55 Minneapolis/Saint Paul (MSP) 1 15:54 Portland (PDX)
AS 128 Non-stop Boeing 737 (73J) 3:59 Effective 2026-03-19 through 2026-04-21
Sun 19:07 Atlanta (ATL) N 21:49 Seattle-Tacoma (SEA)
AS 128 Non-stop Boeing 737 (73J) 5:42 Operates only on 2026-03-08
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 128: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS128
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:02, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS128
Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:02, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:02, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Effective 2026-01-07 through 2026-01-12
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:50, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Effective 2026-01-08 through 2026-01-14
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS128
Effective 2026-01-13 through 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS128
Effective 2026-01-15 through 2026-01-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Operates only on 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS128
Effective 2026-01-25 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS128
Effective 2026-02-05 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS128
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:59, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS128
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:42, non-stop
Boeing 737 (73J)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Seattle-Tacoma (SEA)
  • Minneapolis/Saint Paul (MSP) - Portland (PDX)
  • Portland (PDX) - San Francisco (SFO)