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

Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
Sun 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2024-10-27 through 2024-11-03
Mon 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-900 (739) 3:05 Operates only on 2024-10-28
Fri 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-700 (73G) 3:05 Operates only on 2024-11-01
Mon,Fri 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2024-11-04 through 2024-11-18
Thu 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-800 (73H) 3:05 Effective 2024-11-07 through 2024-11-14
Sun 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-900 (739) 3:05 Effective 2024-11-10 through 2024-11-17
Thu 10:43 Denver (DEN) 12:48 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Operates only on 2024-11-21
Tue 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:06 Operates only on 2024-10-01
Wed,Sat 10:44 Denver (DEN) 12:49 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:05 Effective 2024-10-02 through 2024-10-05
Mon,Thu,Sun 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2024-10-03 through 2024-10-07
Tue,Thu,Fri 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-800 (73H) 3:06 Effective 2024-10-04 through 2024-10-10
Wed,Fri 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:06 Effective 2024-10-09 through 2024-10-11
Mon,Thu-Sun 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2024-10-12 through 2024-10-25
Tue 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-800 (73H) 3:06 Operates only on 2024-10-15
Wed 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 8 (7M8) 3:06 Operates only on 2024-10-16
Tue,Sat 10:44 Denver (DEN) 12:49 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:05 Effective 2024-10-22 through 2024-10-26
Wed 10:44 Denver (DEN) 12:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-800 (73H) 3:06 Operates only on 2024-10-23
Mon,Tue,Sun 10:48 Denver (DEN) 12:58 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Effective 2024-12-03 through 2024-12-16
Wed-Fri 10:48 Denver (DEN) 12:58 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737-800 (73H) 3:10 Effective 2024-12-04 through 2024-12-18
Tue 10:48 Denver (DEN) 12:58 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:10 Operates only on 2024-12-17
Tue,Wed 12:49 Denver (DEN) 14:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2024-10-29 through 2024-11-05
Wed 12:49 Denver (DEN) 14:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:06 Operates only on 2024-11-06
Tue,Wed 12:49 Denver (DEN) 14:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2024-11-12 through 2024-11-20
Sat 13:39 Denver (DEN) 15:45 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Operates only on 2024-11-02
Sat 13:39 Denver (DEN) 15:45 Seattle-Tacoma (SEA)
Alaska Airlines AS 681 Non-stop Boeing 737 (73J) 3:06 Effective 2024-11-09 through 2024-11-16
Daily 11:00 Denver (DEN) 13:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 3:00 Effective from 2025-03-19
Daily 12:31 Denver (DEN) 14:44 Seattle-Tacoma (SEA)
Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 3:13 Effective 2025-01-06 through 2025-03-18
Mon,Thu,Fri,Sun 18:53 Denver (DEN) 20:57 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 3:04 Effective 2024-10-03 through 2024-10-25
Mon,Thu 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Valid until 2024-09-02
Tue,Wed,Sun 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 2:54 Valid until 2024-09-04
Fri 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-900 (739) 2:54 Valid until 2024-09-06
Thu,Sat 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 (73J) 2:54 Valid until 2024-09-05
Tue,Sat,Sun 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 2:54 Effective 2024-09-07 through 2024-09-17
Mon 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2024-09-09 through 2024-09-16
Wed 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-900 (739) 2:54 Operates only on 2024-09-11
Thu 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-700 (73G) 2:54 Operates only on 2024-09-12
Thu,Fri 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 (73J) 2:54 Effective 2024-09-13 through 2024-09-19
Tue,Wed,Sat 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 2:54 Effective 2024-09-18 through 2024-09-28
Mon,Fri 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2024-09-20 through 2024-09-27
Sun 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 (73J) 2:54 Operates only on 2024-09-22
Thu 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-700 (73G) 2:54 Operates only on 2024-09-26
Mon,Sun 19:06 Denver (DEN) 21:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 2:54 Effective 2024-09-29 through 2024-09-30
Mon,Thu,Fri,Sun 19:50 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Effective 2024-12-05 through 2024-12-09
Mon,Thu 19:50 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 3:10 Effective 2024-12-12 through 2024-12-16
Fri 19:50 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 (73J) 3:10 Operates only on 2024-12-13
Sun 19:50 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Operates only on 2024-12-15
Thu,Sun 19:56 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 3:04 Effective 2024-10-27 through 2024-11-03
Mon,Fri 19:56 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 MAX 9 (7M9) 3:04 Effective 2024-10-28 through 2024-11-04
Thu,Fri 19:56 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737 (73J) 3:04 Effective 2024-11-07 through 2024-11-08
Sun 19:56 Denver (DEN) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 705 Non-stop Boeing 737-800 (73H) 3:04 Effective 2024-11-10 through 2024-11-17
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Alaska Airlines flights from Denver (DEN) to Seattle-Tacoma (SEA).
Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-10-27 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-10-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73G)

Effective 2024-11-04 through 2024-11-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-07 through 2024-11-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Effective 2024-11-10 through 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737 (73J)

Effective 2024-10-02 through 2024-10-05
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 (73J)

Effective 2024-10-03 through 2024-10-07
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-04 through 2024-10-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737-800 (73H)

Effective 2024-10-09 through 2024-10-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737 (73J)

Effective 2024-10-12 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-10-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-22 through 2024-10-26
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 (73J)

Operates only on 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737-800 (73H)

Effective 2024-12-03 through 2024-12-16
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-04 through 2024-12-18
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)

Operates only on 2024-12-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 (73J)

Effective 2024-10-29 through 2024-11-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-11-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737 (73J)

Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:06, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737 (73J)

Effective 2025-01-06 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Boeing 737 (73J)

Effective 2024-10-03 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:04, non-stop
Boeing 737-800 (73H)

Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737 MAX 9 (7M9)

Valid until 2024-09-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:54, non-stop
Boeing 737-800 (73H)

Valid until 2024-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737-900 (739)

Valid until 2024-09-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Boeing 737 (73J)

Effective 2024-09-07 through 2024-09-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:54, non-stop
Boeing 737-800 (73H)

Effective 2024-09-09 through 2024-09-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-09-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737-900 (739)

Operates only on 2024-09-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737-700 (73G)

Effective 2024-09-13 through 2024-09-19
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737 (73J)

Effective 2024-09-18 through 2024-09-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Boeing 737-800 (73H)

Effective 2024-09-20 through 2024-09-27
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-09-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:54, non-stop
Boeing 737 (73J)

Operates only on 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737-700 (73G)

Effective 2024-09-29 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:54, non-stop
Boeing 737-800 (73H)

Effective 2024-12-05 through 2024-12-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-12 through 2024-12-16
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)

Operates only on 2024-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 (73J)

Operates only on 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-27 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:04, non-stop
Boeing 737-800 (73H)

Effective 2024-10-28 through 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:04, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-07 through 2024-11-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:04, non-stop
Boeing 737 (73J)

Effective 2024-11-10 through 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:04, non-stop
Boeing 737-800 (73H)
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  • A domestic route departing from the Denver airport (DEN) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1022 miles, or 1644 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 6:33am, and 5:33am at the point of arrival. There is a -1 hour time difference between the airports.
  • For direct flights, the flight time varies between 2:54 and 3:21.