Alaska Airlines flight AS 1428: Denver - San Diego

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue-Fri,Sun 18:45 Denver (DEN) 20:27 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 (73J) 2:42 Effective 2026-02-12 through 2026-03-11
Mon,Sat 18:45 Denver (DEN) 20:27 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2026-02-14 through 2026-03-16
Thu 18:45 Denver (DEN) 20:27 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737-800 (73H) 2:42 Operates only on 2026-03-12
Tue,Fri,Sun 18:45 Denver (DEN) 20:27 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 (73J) 2:42 Effective 2026-03-13 through 2026-03-17
Mon-Wed,Fri,Sun 18:48 Denver (DEN) 20:28 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 (73J) 2:40 Valid until 2026-01-06
Thu,Sat 18:48 Denver (DEN) 20:28 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Valid until 2026-01-03
Daily 19:04 Denver (DEN) 20:27 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 (73J) 2:23 Effective 2026-03-18 through 2026-04-21
Daily 19:04 Denver (DEN) 20:27 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 (73J) 2:23 Effective from 2026-05-13
Mon,Thu,Fri,Sun 19:39 Denver (DEN) 21:14 San Diego (SAN) 2
AS 1428 Non-stop Boeing 737 (73J) 2:35 Effective 2026-01-08 through 2026-02-09
Alaska Airlines flight AS 1428:
Denver - San Diego
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS1428
Effective 2026-02-12 through 2026-03-11
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1428
Effective 2026-02-14 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:42, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS1428
Operates only on 2026-03-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:42, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS1428
Effective 2026-03-13 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1428
Valid until 2026-01-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1428
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS1428
Effective 2026-03-18 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1428
Effective from 2026-05-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1428
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 (73J)
  • AS 1428 is a domestic flight departing from the Denver airport (DEN) and arriving at San Diego airport (SAN).
  • The flight distance is 851 miles, or 1370 km.
  • The timezone of the departure airport is UTC-7 , 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 2:23 and 2:42.