All airlines flying from Seattle-Tacoma (SEA) to Denver (DEN).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Thu-Sun
20:20
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Valid until 2025-05-05 |
| Mon,Tue,Thu,Sat
20:20
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2025-05-06 through 2025-05-12 |
| Tue,Fri
20:20
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:39 Effective 2025-05-09 through 2025-05-13 |
| Sun
20:20
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737-800 (73H) 2:39 Operates only on 2025-05-11 |
| Sun
10:30
Seattle-Tacoma (SEA)
14:10
Denver (DEN) Southwest Airlines WN 660 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-10-05 through 2025-10-26 |
| Daily
07:55
Seattle-Tacoma (SEA)
11:39
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:44 Effective from 2025-10-04 |
| Daily
07:59
Seattle-Tacoma (SEA)
11:56
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:57 Effective 2025-08-20 through 2025-10-03 |
| Mon-Thu
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-06-12 through 2025-06-19 |
| Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2025-06-13 |
| Sat
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-06-14 through 2025-08-16 |
| Sun
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:47 Effective 2025-06-15 through 2025-06-22 |
| Mon-Wed,Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-06-20 through 2025-06-27 |
| Thu
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:47 Operates only on 2025-06-26 |
| Sun
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2025-06-29 |
| Mon
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-06-30 through 2025-07-14 |
| Tue-Thu
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-01 through 2025-07-10 |
| Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Operates only on 2025-07-04 |
| Sun
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:47 Effective 2025-07-06 through 2025-08-17 |
| Tue-Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-11 through 2025-07-18 |
| Mon,Tue,Thu,Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-21 through 2025-07-29 |
| Wed
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Operates only on 2025-07-23 |
| Tue-Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-30 through 2025-08-08 |
| Mon
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-08-04 through 2025-08-18 |
| Tue
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737-800 (73H) 2:47 Operates only on 2025-08-12 |
| Tue-Fri
08:06
Seattle-Tacoma (SEA)
11:53
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:47 Effective 2025-08-13 through 2025-08-19 |
| Daily
09:55
Seattle-Tacoma (SEA)
13:38
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:43 Valid until 2025-05-06 |
| Wed
09:55
Seattle-Tacoma (SEA)
13:38
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-05-07 |
| Daily
09:55
Seattle-Tacoma (SEA)
13:38
Denver (DEN) Alaska Airlines AS 682 Non-stop Boeing 737 (73J) 2:43 Effective 2025-05-08 through 2025-05-14 |
| Tue,Wed
11:00
Seattle-Tacoma (SEA)
14:35
Denver (DEN) Southwest Airlines WN 733 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-10-07 through 2025-10-29 |
| Sat
16:30
Seattle-Tacoma (SEA)
20:05
Denver (DEN) Southwest Airlines WN 733 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-10-04 through 2025-11-01 |
| Tue,Wed,Sat
05:00
Seattle-Tacoma (SEA)
08:35
Denver (DEN) Southwest Airlines WN 734 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-11-22 through 2025-11-29 |
| Mon
05:00
Seattle-Tacoma (SEA)
08:35
Denver (DEN) Southwest Airlines WN 734 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-12-01 |
| Mon,Tue,Fri-Sun
05:00
Seattle-Tacoma (SEA)
08:35
Denver (DEN) Southwest Airlines WN 734 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-12-19 through 2026-01-04 |
| Wed
20:20
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 747 Non-stop Boeing 737 (73J) 2:39 Operates only on 2025-05-14 |
| Daily
12:49
Seattle-Tacoma (SEA)
16:40
Denver (DEN) United Airlines UA 757 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-06-26 through 2025-07-31 |
| Thu
15:25
Seattle-Tacoma (SEA)
19:11
Denver (DEN) United Airlines UA 757 Non-stop Airbus A320 (320) 2:46 Operates only on 2025-05-01 |
| Daily
15:25
Seattle-Tacoma (SEA)
19:11
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-800 (738) 2:46 Effective 2025-05-02 through 2025-05-21 |
| Daily
15:45
Seattle-Tacoma (SEA)
19:29
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-900 (739) 2:44 Effective 2025-09-25 through 2025-10-25 |
| Daily
15:51
Seattle-Tacoma (SEA)
19:35
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-900 (739) 2:44 Effective 2025-08-19 through 2025-09-24 |
| Daily
15:51
Seattle-Tacoma (SEA)
19:35
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-800 (738) 2:44 Effective from 2025-10-26 |
| Sat
19:00
Seattle-Tacoma (SEA)
22:51
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Effective 2025-08-02 through 2025-08-16 |
| Mon-Thu,Sun
19:00
Seattle-Tacoma (SEA)
22:51
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-800 (738) 2:51 Effective 2025-08-03 through 2025-08-18 |
| Fri
19:02
Seattle-Tacoma (SEA)
22:53
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-800 (738) 2:51 Effective 2025-08-01 through 2025-08-15 |
| Wed-Sun
19:59
Seattle-Tacoma (SEA)
23:50
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Effective 2025-05-22 through 2025-06-01 |
| Mon,Tue
19:59
Seattle-Tacoma (SEA)
23:50
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737-900 (739) 2:51 Effective 2025-05-26 through 2025-05-27 |
| Daily
19:59
Seattle-Tacoma (SEA)
23:50
Denver (DEN) United Airlines UA 757 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Effective 2025-06-02 through 2025-06-25 |
| Daily
12:40
Seattle-Tacoma (SEA)
16:24
Denver (DEN) Alaska Airlines AS 786 Non-stop Boeing 737 (73J) 2:44 Effective 2025-11-21 through 2025-12-01 |
| Daily
12:40
Seattle-Tacoma (SEA)
16:24
Denver (DEN) Alaska Airlines AS 786 Non-stop Boeing 737 (73J) 2:44 Effective from 2025-12-18 |
| Sun
13:50
Seattle-Tacoma (SEA)
17:50
Denver (DEN) Southwest Airlines WN 834 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-06-08 through 2025-08-03 |
| Mon,Thu,Fri
05:00
Seattle-Tacoma (SEA)
08:40
Denver (DEN) Southwest Airlines WN 933 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-08-07 through 2025-09-29 |
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Parallax here SEA-DEN
- 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 2:30 and 3:02.
