Alaska Airlines flight AS 373: Newark Liberty, New York - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:30 Newark Liberty, New York (EWR) B 10:39 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 (73J) 6:09 Effective 2025-08-20 through 2025-10-03
Daily 07:30 Newark Liberty, New York (EWR) B 10:56 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 (73J) 6:26 Effective 2025-10-04 through 2026-01-06
Daily 09:00 Newark Liberty, New York (EWR) B 12:29 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 MAX 9 (7M9) 6:29 Valid until 2025-05-12
Tue 09:00 Newark Liberty, New York (EWR) B 12:29 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 (73J) 6:29 Operates only on 2025-05-13
Wed 09:00 Newark Liberty, New York (EWR) B 12:29 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 MAX 9 (7M9) 6:29 Operates only on 2025-05-14
Thu 09:00 Newark Liberty, New York (EWR) B 12:33 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Operates only on 2025-05-15
Daily 09:00 Newark Liberty, New York (EWR) B 12:33 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 (73J) 6:33 Effective 2025-05-16 through 2025-06-08
Mon 09:00 Newark Liberty, New York (EWR) B 12:33 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737-800 (73H) 6:33 Operates only on 2025-06-09
Tue,Wed 09:00 Newark Liberty, New York (EWR) B 12:33 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 (73J) 6:33 Effective 2025-06-10 through 2025-06-11
Daily 09:00 Newark Liberty, New York (EWR) B 12:13 San Francisco (SFO) 1
AS 373 Non-stop Boeing 737 MAX 9 (7M9) 6:13 Effective 2025-06-12 through 2025-08-19


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Alaska Airlines flight AS 373:
Newark Liberty, New York - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS373
07:30
Newark Liberty, New York (EWR) B

10:39
San Francisco (SFO) 1
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:09, non-stop
Boeing 737 (73J)
Alaska Airlines AS373
07:30
Newark Liberty, New York (EWR) B

10:56
San Francisco (SFO) 1
Effective 2025-10-04 through 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:26, non-stop
Boeing 737 (73J)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:29
San Francisco (SFO) 1
Valid until 2025-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:29, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:29
San Francisco (SFO) 1
Operates only on 2025-05-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:29, non-stop
Boeing 737 (73J)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:29
San Francisco (SFO) 1
Operates only on 2025-05-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:29, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:33
San Francisco (SFO) 1
Operates only on 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:33
San Francisco (SFO) 1
Effective 2025-05-16 through 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:33, non-stop
Boeing 737 (73J)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:33
San Francisco (SFO) 1
Operates only on 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:33, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:33
San Francisco (SFO) 1
Effective 2025-06-10 through 2025-06-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:33, non-stop
Boeing 737 (73J)
Alaska Airlines AS373
09:00
Newark Liberty, New York (EWR) B

12:13
San Francisco (SFO) 1
Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:13, non-stop
Boeing 737 MAX 9 (7M9)
  • AS 373 is a domestic flight departing from the Newark Liberty, New York airport (EWR) and arriving at San Francisco airport (SFO).
  • The flight distance is 2557 miles, or 4115 km.
  • The timezone of the departure airport is UTC-5 , 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 6:09 and 6:33.
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