Alaska Airlines flight AS 428: Seattle-Tacoma - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue-Sat 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737 (73J) 2:43 Valid until 2024-09-07
Mon,Sun 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-900 (739) 2:43 Valid until 2024-09-01
Sun 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-700 (73G) 2:43 Operates only on 2024-09-08
Mon,Thu,Fri,Sun 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737 (73J) 2:43 Effective 2024-09-09 through 2024-09-15
Tue 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-800 (73H) 2:43 Operates only on 2024-09-10
Mon,Wed 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2024-09-11 through 2024-09-16
Sat 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2024-09-14
Mon-Wed,Fri,Sat 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737 (73J) 2:43 Effective 2024-09-17 through 2024-09-23
Tue,Thu 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-700 (73G) 2:43 Effective 2024-09-19 through 2024-09-24
Sun 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2024-09-22
Wed 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-800 (73H) 2:43 Operates only on 2024-09-25
Thu 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2024-09-26
Fri-Sun 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737 (73J) 2:43 Effective 2024-09-27 through 2024-09-29
Mon 08:39 Seattle-Tacoma (SEA) 12:22 Denver (DEN)
AS 428 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2024-09-30
Tue 09:00 Seattle-Tacoma (SEA) 12:40 Denver (DEN)
AS 428 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2024-10-01
Tue-Sun 09:00 Seattle-Tacoma (SEA) 12:40 Denver (DEN)
AS 428 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2024-10-02 through 2024-10-10
Mon,Fri 09:00 Seattle-Tacoma (SEA) 12:40 Denver (DEN)
AS 428 Non-stop Boeing 737 (73J) 2:40 Effective 2024-10-07 through 2024-10-14
Tue-Thu,Sat,Sun 09:00 Seattle-Tacoma (SEA) 12:40 Denver (DEN)
AS 428 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2024-10-12 through 2024-10-26
Fri 09:00 Seattle-Tacoma (SEA) 12:40 Denver (DEN)
AS 428 Non-stop Boeing 737-800 (73H) 2:40 Effective 2024-10-18 through 2024-10-25
Mon 09:00 Seattle-Tacoma (SEA) 12:40 Denver (DEN)
AS 428 Non-stop Boeing 737 (73J) 2:40 Operates only on 2024-10-21
Sat 09:06 Seattle-Tacoma (SEA) 18:04 Nassau (NAS) C
AS 428 Non-stop Boeing 737 MAX 9 (7M9) 5:58 Effective 2024-12-07 through 2024-12-14
Daily 13:40 Portland (PDX) 19:20 Dallas Fort Worth (DFW) E
AS 428 Non-stop Boeing 737 (73J) 3:40 Effective from 2025-03-19


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Alaska Airlines flight AS 428:
Seattle-Tacoma - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Valid until 2024-09-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Valid until 2024-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:43, non-stop
Boeing 737-700 (73G)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Effective 2024-09-09 through 2024-09-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Effective 2024-09-11 through 2024-09-16
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:43, non-stop
Boeing 737-900 (739)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Effective 2024-09-17 through 2024-09-23
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 2:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Effective 2024-09-19 through 2024-09-24
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737-700 (73G)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Effective 2024-09-27 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS428
08:39
Seattle-Tacoma (SEA)

12:22
Denver (DEN)
Operates only on 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737-900 (739)
Alaska Airlines AS428
09:00
Seattle-Tacoma (SEA)

12:40
Denver (DEN)
Operates only on 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS428
09:00
Seattle-Tacoma (SEA)

12:40
Denver (DEN)
Effective 2024-10-02 through 2024-10-10
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS428
09:00
Seattle-Tacoma (SEA)

12:40
Denver (DEN)
Effective 2024-10-07 through 2024-10-14
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 (73J)
Alaska Airlines AS428
09:00
Seattle-Tacoma (SEA)

12:40
Denver (DEN)
Effective 2024-10-12 through 2024-10-26
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS428
09:00
Seattle-Tacoma (SEA)

12:40
Denver (DEN)
Effective 2024-10-18 through 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS428
09:00
Seattle-Tacoma (SEA)

12:40
Denver (DEN)
Operates only on 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 (73J)
Alaska Airlines AS428
09:06
Seattle-Tacoma (SEA)

18:04
Nassau (NAS) C
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:58, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS428
13:40
Portland (PDX)

19:20
Dallas Fort Worth (DFW) E
Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737 (73J)
  • AS 428 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Denver airport (DEN).
  • The flight distance is 1022 miles, or 1644 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:40 and 5:58.
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