Alaska Airlines flight AS 42: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Thu-Sun 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-06-13 through 2025-06-22
Mon 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Operates only on 2025-06-16
Wed 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737-700 (73G) 2:28 Operates only on 2025-06-18
Daily 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-06-23 through 2025-07-02
Thu 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737-800 (73H) 2:28 Operates only on 2025-07-03
Mon-Fri,Sun 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-07-04 through 2025-07-11
Sat 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 MAX 9 (7M9) 2:28 Operates only on 2025-07-05
Daily 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-07-12 through 2025-07-25
Wed,Sat 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 MAX 9 (7M9) 2:28 Effective 2025-07-26 through 2025-07-30
Sun 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737-800 (73H) 2:28 Effective 2025-07-27 through 2025-08-03
Mon,Tue,Thu-Sat 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-07-28 through 2025-08-05
Daily 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-08-06 through 2025-08-14
Fri 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Operates only on 2025-08-15
Mon,Tue,Sat,Sun 01:55 Juneau (JNU) 05:23 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:28 Effective 2025-08-16 through 2025-08-19
Mon,Thu 06:41 San Francisco (SFO) 1 15:29 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737-800 (73H) 5:48 Effective 2025-05-15 through 2025-05-19
Wed,Fri 06:41 San Francisco (SFO) 1 15:29 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 MAX 9 (7M9) 5:48 Effective 2025-05-16 through 2025-06-04
Tue,Thu,Sat,Sun 06:41 San Francisco (SFO) 1 15:29 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:48 Effective 2025-05-17 through 2025-06-03
Mon 06:41 San Francisco (SFO) 1 15:29 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737-800 (73H) 5:48 Effective 2025-05-26 through 2025-06-09
Wed-Fri 06:41 San Francisco (SFO) 1 15:29 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 MAX 9 (7M9) 5:48 Effective 2025-06-05 through 2025-06-11
Tue,Sat,Sun 06:41 San Francisco (SFO) 1 15:29 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:48 Effective 2025-06-07 through 2025-06-10
Daily 07:00 Juneau (JNU) 10:29 Seattle-Tacoma (SEA)
AS 42 Non-stop Boeing 737 (73J) 2:29 Effective 2025-08-20 through 2025-10-03
Daily 23:00 San Francisco (SFO) 1 07:34 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:34 Effective 2025-10-04 through 2025-10-31
The flight arrives 1 day after departure.
Sat 23:00 San Francisco (SFO) 1 06:34 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:34 Operates only on 2025-11-01
The flight arrives 1 day after departure.
Daily 23:00 San Francisco (SFO) 1 07:34 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:34 Effective 2025-11-02 through 2026-01-06
The flight arrives 1 day after departure.
Mon,Wed-Sun 23:15 San Francisco (SFO) 1 07:59 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:44 Valid until 2025-05-03
The flight arrives 1 day after departure.
Tue,Sun 23:15 San Francisco (SFO) 1 07:59 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 MAX 9 (7M9) 5:44 Effective 2025-05-04 through 2025-05-13
The flight arrives 1 day after departure.
Mon,Wed-Sat 23:15 San Francisco (SFO) 1 07:59 New York John F. Kennedy (JFK) 7
AS 42 Non-stop Boeing 737 (73J) 5:44 Effective 2025-05-05 through 2025-05-12
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 42: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-06-13 through 2025-06-22
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Operates only on 2025-06-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Operates only on 2025-06-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737-700 (73G)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-06-23 through 2025-07-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-07-04 through 2025-07-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-07-12 through 2025-07-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-07-26 through 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-07-27 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-07-28 through 2025-08-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-08-06 through 2025-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Operates only on 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS42
01:55
Juneau (JNU)

05:23
Seattle-Tacoma (SEA)
Effective 2025-08-16 through 2025-08-19
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:28, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
06:41
San Francisco (SFO) 1

15:29
New York John F. Kennedy (JFK) 7
Effective 2025-05-15 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:48, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS42
06:41
San Francisco (SFO) 1

15:29
New York John F. Kennedy (JFK) 7
Effective 2025-05-16 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS42
06:41
San Francisco (SFO) 1

15:29
New York John F. Kennedy (JFK) 7
Effective 2025-05-17 through 2025-06-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 5:48, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
06:41
San Francisco (SFO) 1

15:29
New York John F. Kennedy (JFK) 7
Effective 2025-05-26 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:48, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS42
06:41
San Francisco (SFO) 1

15:29
New York John F. Kennedy (JFK) 7
Effective 2025-06-05 through 2025-06-11
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS42
06:41
San Francisco (SFO) 1

15:29
New York John F. Kennedy (JFK) 7
Effective 2025-06-07 through 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:48, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
07:00
Juneau (JNU)

10:29
Seattle-Tacoma (SEA)
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:29, non-stop
Boeing 737 (73J)
Alaska Airlines AS42
23:00
San Francisco (SFO) 1

07:34(+1)
New York John F. Kennedy (JFK) 7
Effective 2025-10-04 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:34, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS42
23:00
San Francisco (SFO) 1

06:34(+1)
New York John F. Kennedy (JFK) 7
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:34, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS42
23:00
San Francisco (SFO) 1

07:34(+1)
New York John F. Kennedy (JFK) 7
Effective 2025-11-02 through 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:34, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS42
23:15
San Francisco (SFO) 1

07:59(+1)
New York John F. Kennedy (JFK) 7
Valid until 2025-05-03
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:44, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS42
23:15
San Francisco (SFO) 1

07:59(+1)
New York John F. Kennedy (JFK) 7
Effective 2025-05-04 through 2025-05-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:44, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Alaska Airlines AS42
23:15
San Francisco (SFO) 1

07:59(+1)
New York John F. Kennedy (JFK) 7
Effective 2025-05-05 through 2025-05-12
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 5:44, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Juneau (JNU) - Seattle-Tacoma (SEA)
  • San Francisco (SFO) - New York John F. Kennedy (JFK)
All Alaska Airlines flights
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