Alaska Airlines flights from Seattle-Tacoma (SEA) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 14:00 Seattle-Tacoma (SEA) 17:39 Denver (DEN)
Alaska Airlines AS 199 Non-stop Boeing 737 (73J) 2:39 Operates only on 2024-03-09
Daily 09:00 Seattle-Tacoma (SEA) 12:44 Denver (DEN)
Alaska Airlines AS 514 Non-stop Boeing 737 (73J) 2:44 Effective 2024-05-16 through 2024-08-19
Daily 13:00 Seattle-Tacoma (SEA) 16:44 Denver (DEN)
Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:44 Effective from 2024-05-16
Daily 10:23 Seattle-Tacoma (SEA) 14:07 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:44 Effective from 2024-05-16
Sun 10:30 Seattle-Tacoma (SEA) 14:14 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:44 Operates only on 2024-01-07
Daily 10:40 Seattle-Tacoma (SEA) 14:24 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:44 Valid until 2024-01-06
Mon-Fri,Sun 10:42 Seattle-Tacoma (SEA) 14:25 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:43 Effective 2024-02-15 through 2024-03-07
Sat 10:42 Seattle-Tacoma (SEA) 14:25 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2024-02-17
Sat 10:42 Seattle-Tacoma (SEA) 14:25 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2024-02-24 through 2024-03-09
Fri 10:42 Seattle-Tacoma (SEA) 14:25 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2024-03-08
Mon,Wed,Sun 10:42 Seattle-Tacoma (SEA) 14:25 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:43 Effective 2024-03-10 through 2024-03-13
Tue 10:42 Seattle-Tacoma (SEA) 14:25 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2024-03-12
Daily 10:58 Seattle-Tacoma (SEA) 14:45 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:47 Effective 2024-04-16 through 2024-05-15
Sat 11:20 Seattle-Tacoma (SEA) 15:02 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:42 Effective 2024-03-16 through 2024-04-13
Mon-Thu 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:42 Effective 2024-03-14 through 2024-03-21
Fri 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-900 (739) 2:42 Operates only on 2024-03-15
Sun 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:42 Operates only on 2024-03-17
Mon-Fri,Sun 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:42 Effective 2024-03-22 through 2024-04-02
Wed 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:42 Operates only on 2024-04-03
Mon-Fri,Sun 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:42 Effective 2024-04-04 through 2024-04-12
Sun 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-900 (739) 2:42 Operates only on 2024-04-14
Mon 11:27 Seattle-Tacoma (SEA) 15:09 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:42 Operates only on 2024-04-15
Daily 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:38 Effective 2024-01-08 through 2024-01-17
Thu 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Operates only on 2024-01-18
Tue-Sat 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:38 Effective 2024-01-19 through 2024-01-27
Mon,Sun 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:38 Effective 2024-01-21 through 2024-01-28
Mon,Tue 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:38 Effective 2024-01-29 through 2024-01-30
Tue-Thu,Sat,Sun 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:38 Effective 2024-01-31 through 2024-02-06
Wed,Fri 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737-900 (739) 2:38 Effective 2024-02-02 through 2024-02-09
Mon,Thu 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2024-02-05 through 2024-02-08
Mon-Wed,Sat,Sun 13:16 Seattle-Tacoma (SEA) 16:54 Denver (DEN)
Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:38 Effective 2024-02-10 through 2024-02-14
Daily 19:45 Seattle-Tacoma (SEA) 23:29 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:44 Effective from 2024-05-16
Mon,Thu 19:55 Seattle-Tacoma (SEA) 23:34 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2024-02-15 through 2024-02-19
Fri 19:55 Seattle-Tacoma (SEA) 23:34 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Effective 2024-02-16 through 2024-03-08
Thu,Sat 19:55 Seattle-Tacoma (SEA) 23:34 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Effective 2024-02-17 through 2024-03-02
Mon 19:55 Seattle-Tacoma (SEA) 23:34 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2024-02-26 through 2024-03-04
Mon,Thu,Sat 19:55 Seattle-Tacoma (SEA) 23:34 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2024-03-07 through 2024-03-11
Tue,Wed 19:55 Seattle-Tacoma (SEA) 23:36 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:41 Effective 2024-04-16 through 2024-05-15
Mon,Wed-Fri,Sun 20:11 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:48 Valid until 2024-01-03
Tue 20:11 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737-800 (73H) 2:48 Valid until 2024-01-02
Thu 20:11 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:48 Operates only on 2024-01-04
Fri 20:11 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:48 Operates only on 2024-01-05
Sun 20:11 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737-800 (73H) 2:48 Operates only on 2024-01-07
Mon,Thu,Fri,Sun 20:15 Seattle-Tacoma (SEA) 23:56 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:41 Effective 2024-04-18 through 2024-05-13
Wed,Sun 20:20 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2024-02-18 through 2024-03-03
Tue 20:20 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Effective 2024-02-20 through 2024-03-05
Tue,Wed 20:20 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Effective 2024-03-06 through 2024-03-20
Thu-Sun 20:20 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2024-03-10 through 2024-03-17
Mon,Thu,Fri 20:20 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2024-03-18 through 2024-03-22
Mon-Wed,Sat,Sun 20:20 Seattle-Tacoma (SEA) 23:59 Denver (DEN)
Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Effective 2024-03-23 through 2024-03-27
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Alaska Airlines flights from Seattle-Tacoma (SEA) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Boeing 737 (73J)

Effective 2024-05-16 through 2024-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737 (73J)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737 (73J)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737 (73J)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:44, non-stop
Boeing 737-800 (73H)

Valid until 2024-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737 (73J)

Effective 2024-02-15 through 2024-03-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:43, non-stop
Boeing 737 (73J)

Operates only on 2024-02-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:43, non-stop
Boeing 737-900 (739)

Effective 2024-02-24 through 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737-900 (739)

Effective 2024-03-10 through 2024-03-13
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:43, non-stop
Boeing 737 (73J)

Operates only on 2024-03-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737 (73J)

Effective 2024-03-16 through 2024-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:42, non-stop
Boeing 737 (73J)

Effective 2024-03-14 through 2024-03-21
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:42, non-stop
Boeing 737 (73J)

Operates only on 2024-03-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Boeing 737-900 (739)

Operates only on 2024-03-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737-800 (73H)

Effective 2024-03-22 through 2024-04-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737 (73J)

Operates only on 2024-04-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:42, non-stop
Boeing 737-800 (73H)

Effective 2024-04-04 through 2024-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737 (73J)

Operates only on 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737-900 (739)

Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:42, non-stop
Boeing 737 (73J)

Effective 2024-01-08 through 2024-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Boeing 737-800 (73H)

Operates only on 2024-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-19 through 2024-01-27
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:38, non-stop
Boeing 737-800 (73H)

Effective 2024-01-21 through 2024-01-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:38, non-stop
Boeing 737 (73J)

Effective 2024-01-29 through 2024-01-30
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737-800 (73H)

Effective 2024-01-31 through 2024-02-06
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:38, non-stop
Boeing 737 (73J)

Effective 2024-02-02 through 2024-02-09
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737-900 (739)

Effective 2024-02-05 through 2024-02-08
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-10 through 2024-02-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:38, non-stop
Boeing 737 (73J)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737 (73J)

Effective 2024-02-15 through 2024-02-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-16 through 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 (73J)

Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Boeing 737 (73J)

Effective 2024-02-26 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-07 through 2024-03-11
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-16 through 2024-05-15
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:41, non-stop
Boeing 737 (73J)

Valid until 2024-01-03
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:48, non-stop
Boeing 737 (73J)

Valid until 2024-01-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:48, non-stop
Boeing 737-800 (73H)

Operates only on 2024-01-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:48, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:48, non-stop
Boeing 737 (73J)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:48, non-stop
Boeing 737-800 (73H)

Effective 2024-04-18 through 2024-05-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:41, non-stop
Boeing 737 (73J)

Effective 2024-02-18 through 2024-03-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-20 through 2024-03-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 (73J)

Effective 2024-03-06 through 2024-03-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 (73J)

Effective 2024-03-10 through 2024-03-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-18 through 2024-03-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-23 through 2024-03-27
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:39, non-stop
Boeing 737 (73J)
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  • A domestic route 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 2:34 and 2:48.