Alaska Airlines flight AS 100: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Wed 12:00 Anchorage (ANC) S 16:28 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:28 Operates only on 2026-03-18
Daily 12:00 Anchorage (ANC) S 16:31 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:31 Effective 2026-03-19 through 2026-04-21
Mon,Tue,Thu-Sun 12:11 Anchorage (ANC) S 16:40 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:29 Effective 2026-02-12 through 2026-03-05
Fri 12:11 Anchorage (ANC) S 16:40 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:29 Operates only on 2026-03-06
Mon,Tue,Thu-Sun 12:11 Anchorage (ANC) S 16:40 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:29 Effective 2026-03-08 through 2026-03-14
Sun 12:11 Anchorage (ANC) S 16:40 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:29 Operates only on 2026-03-15
Mon 12:11 Anchorage (ANC) S 16:40 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:29 Operates only on 2026-03-16
Tue 12:11 Anchorage (ANC) S 16:40 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737-800 (73H) 3:29 Operates only on 2026-03-17
Thu 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:30 Effective 2026-01-08 through 2026-02-05
Mon,Fri,Sun 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-01-09 through 2026-01-16
Tue,Sat 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:30 Effective 2026-01-10 through 2026-01-17
Tue,Sun 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:30 Effective 2026-01-18 through 2026-01-20
Mon,Fri,Sun 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-01-19 through 2026-02-01
Sat 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:30 Effective 2026-01-24 through 2026-01-31
Tue 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:30 Operates only on 2026-01-27
Mon 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-02-02
Tue 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:30 Effective 2026-02-03 through 2026-02-10
Mon,Fri,Sat 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-02-06 through 2026-02-09
Sun 12:15 Anchorage (ANC) S 16:45 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 (73J) 3:30 Operates only on 2026-02-08
Wed 12:20 Anchorage (ANC) S 16:50 Seattle-Tacoma (SEA)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 3:30 Effective 2026-01-14 through 2026-02-11
Daily 21:40 Seattle-Tacoma (SEA) 15:05 London Heathrow (LHR) 3
AS 100 Non-stop Boeing 787-9 (789) 9:25 Effective 2026-05-21 through 2026-06-09
The flight arrives 1 day after departure.
Daily 21:45 Seattle-Tacoma (SEA) 15:05 London Heathrow (LHR) 3
AS 100 Non-stop Boeing 787-9 (789) 9:20 Effective 2026-06-10 through 2026-10-23
The flight arrives 1 day after departure.
Tue,Sat 21:55 Anchorage (ANC) S 23:02 Fairbanks (FAI)
AS 100 Non-stop Boeing 737-700 (73G) 1:07 Valid until 2026-01-03
Thu,Fri 21:55 Anchorage (ANC) S 23:02 Fairbanks (FAI)
AS 100 Non-stop Boeing 737 MAX 9 (7M9) 1:07 Valid until 2026-01-02
Mon,Wed,Sun 21:55 Anchorage (ANC) S 23:02 Fairbanks (FAI)
AS 100 Non-stop Boeing 737-800 (73H) 1:07 Valid until 2026-01-05
Tue 21:55 Anchorage (ANC) S 23:02 Fairbanks (FAI)
AS 100 Non-stop Boeing 737 (73J) 1:07 Operates only on 2026-01-06
Daily 22:45 Seattle-Tacoma (SEA) 15:05 London Heathrow (LHR) 3
AS 100 Non-stop Boeing 787-9 (789) 9:20 Effective from 2026-10-24
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 100: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS100
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:28, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:31, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective 2026-02-12 through 2026-03-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:29, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:29, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:29, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-03-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:29, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:29, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:29, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-08 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-09 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-18 through 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-19 through 2026-02-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-01-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-02-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS100
Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Effective 2026-02-06 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective 2026-01-14 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Effective 2026-05-21 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:25, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS100
Effective 2026-06-10 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:20, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS100
Valid until 2026-01-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:07, non-stop
Boeing 737-700 (73G)

Direct Flights:

Alaska Airlines AS100
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:07, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS100
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:07, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS100
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:07, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS100
Effective from 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:20, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Anchorage (ANC) - Fairbanks (FAI)
  • Anchorage (ANC) - Seattle-Tacoma (SEA)
  • Seattle-Tacoma (SEA) - London Heathrow (LHR)