All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Wed,Fri,Sun
06:00
Denver (DEN)
07:59
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-05-16 through 2025-05-21 |
| Tue,Fri
06:00
Denver (DEN)
07:59
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 2:59 Effective 2025-05-23 through 2025-05-27 |
| Mon,Wed-Sun
06:00
Denver (DEN)
07:59
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-05-24 through 2025-06-01 |
| Mon,Tue
06:00
Denver (DEN)
07:59
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 2:59 Effective 2025-06-02 through 2025-06-09 |
| Tue-Thu,Sat,Sun
06:00
Denver (DEN)
07:59
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-06-04 through 2025-06-11 |
| Fri
06:00
Denver (DEN)
07:59
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737-800 (73H) 2:59 Operates only on 2025-06-06 |
| Thu
06:00
Denver (DEN)
08:01
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Operates only on 2025-06-12 |
| Daily
06:00
Denver (DEN)
08:01
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:01 Effective 2025-06-13 through 2025-08-15 |
| Sat
06:00
Denver (DEN)
08:01
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Operates only on 2025-08-16 |
| Mon,Tue,Sun
06:00
Denver (DEN)
08:01
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:01 Effective 2025-08-17 through 2025-08-19 |
| Daily
06:00
Denver (DEN)
08:03
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:03 Effective 2025-08-20 through 2025-10-03 |
| Thu
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2025-05-08 |
| Mon,Tue,Fri-Sun
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:00 Effective 2025-05-02 through 2025-05-06 |
| Tue,Wed,Fri,Sun
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Effective 2025-05-07 through 2025-05-13 |
| Wed,Sat
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:00 Effective 2025-05-10 through 2025-05-14 |
| Mon
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-05-12 |
| Daily
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:00 Effective 2025-10-04 through 2026-01-06 |
| Daily
07:00
Denver (DEN)
09:00
Seattle-Tacoma (SEA) Alaska Airlines AS 643 Non-stop Boeing 737 (73J) 3:00 Effective from 2026-02-12 |
| Daily
12:35
Denver (DEN)
14:35
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 3:00 Effective from 2025-10-04 |
| Mon-Thu
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-06-12 through 2025-06-19 |
| Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Operates only on 2025-06-13 |
| Sat
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-06-14 through 2025-08-16 |
| Sun
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:59 Effective 2025-06-15 through 2025-06-22 |
| Mon-Wed,Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-06-20 through 2025-06-27 |
| Thu
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:59 Operates only on 2025-06-26 |
| Sun
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Operates only on 2025-06-29 |
| Mon
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-06-30 through 2025-07-14 |
| Tue-Thu
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-07-01 through 2025-07-10 |
| Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Operates only on 2025-07-04 |
| Sun
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:59 Effective 2025-07-06 through 2025-08-17 |
| Tue-Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-07-11 through 2025-07-18 |
| Mon,Tue,Thu,Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-07-21 through 2025-07-29 |
| Wed
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Operates only on 2025-07-23 |
| Tue-Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-07-30 through 2025-08-08 |
| Mon
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-08-04 through 2025-08-18 |
| Tue
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:59 Operates only on 2025-08-12 |
| Tue-Fri
12:49
Denver (DEN)
14:48
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:59 Effective 2025-08-13 through 2025-08-19 |
| Daily
12:52
Denver (DEN)
14:50
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:58 Effective 2025-08-20 through 2025-10-03 |
| Daily
14:39
Denver (DEN)
16:35
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:56 Valid until 2025-05-06 |
| Wed
14:39
Denver (DEN)
16:35
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Operates only on 2025-05-07 |
| Daily
14:39
Denver (DEN)
16:35
Seattle-Tacoma (SEA) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:56 Effective 2025-05-08 through 2025-05-14 |
| Mon,Thu,Sun
11:55
Denver (DEN)
13:51
Seattle-Tacoma (SEA) Alaska Airlines AS 683 Non-stop Boeing 737 (73J) 2:56 Valid until 2025-05-01 |
| Mon,Thu,Fri,Sun
11:55
Denver (DEN)
13:51
Seattle-Tacoma (SEA) Alaska Airlines AS 683 Non-stop Boeing 737 (73J) 2:56 Effective 2025-05-02 through 2025-05-08 |
| Fri
11:55
Denver (DEN)
13:51
Seattle-Tacoma (SEA) Alaska Airlines AS 683 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Operates only on 2025-05-09 |
| Mon,Sun
11:55
Denver (DEN)
13:51
Seattle-Tacoma (SEA) Alaska Airlines AS 683 Non-stop Boeing 737 (73J) 2:56 Effective 2025-05-11 through 2025-05-12 |
| Tue,Wed,Sat
12:21
Denver (DEN)
14:17
Seattle-Tacoma (SEA) Alaska Airlines AS 683 Non-stop Boeing 737 (73J) 2:56 Valid until 2025-05-13 |
| Wed
12:21
Denver (DEN)
14:17
Seattle-Tacoma (SEA) Alaska Airlines AS 683 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Operates only on 2025-05-14 |
| Mon,Tue,Thu,Fri
11:20
Denver (DEN)
13:18
Seattle-Tacoma (SEA) United Airlines UA 690 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-26 through 2025-07-04 |
| Sat,Sun
11:20
Denver (DEN)
13:18
Seattle-Tacoma (SEA) United Airlines UA 690 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-06-28 through 2025-07-05 |
| Mon,Tue,Thu,Fri,Sun
11:20
Denver (DEN)
13:18
Seattle-Tacoma (SEA) United Airlines UA 690 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-07-06 through 2025-07-11 |
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Parallax here DEN-SEA
- 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 (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 2:50 and 3:17.
