All airlines flying from Seattle-Tacoma (SEA) to Denver (DEN).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon-Sat
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-01 through 2025-07-08 |
| Wed,Sat,Sun
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-07-09 through 2025-07-13 |
| Mon-Fri
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-10 through 2025-07-18 |
| Daily
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:47 Effective 2025-07-19 through 2025-08-19 |
| Sun
17:05
Seattle-Tacoma (SEA)
20:45
Denver (DEN) Southwest Airlines WN 552 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2025-08-31 |
| Fri
13:09
Seattle-Tacoma (SEA)
16:49
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Operates only on 2025-05-16 |
| Daily
13:09
Seattle-Tacoma (SEA)
16:49
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:40 Effective 2025-05-17 through 2025-06-01 |
| Mon
13:09
Seattle-Tacoma (SEA)
16:49
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2025-06-02 |
| Daily
13:09
Seattle-Tacoma (SEA)
16:49
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:40 Effective 2025-06-03 through 2025-06-11 |
| Thu
15:17
Seattle-Tacoma (SEA)
18:57
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Operates only on 2025-05-01 |
| Mon-Fri,Sun
15:17
Seattle-Tacoma (SEA)
18:57
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:40 Effective 2025-05-02 through 2025-05-13 |
| Wed
15:17
Seattle-Tacoma (SEA)
18:57
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Operates only on 2025-05-14 |
| Daily
15:35
Seattle-Tacoma (SEA)
19:19
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:44 Effective from 2025-10-04 |
| Mon-Fri,Sun
15:49
Seattle-Tacoma (SEA)
19:32
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:43 Effective 2025-06-12 through 2025-08-19 |
| Daily
16:10
Seattle-Tacoma (SEA)
19:57
Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:47 Effective 2025-08-20 through 2025-10-03 |
| Thu
13:09
Seattle-Tacoma (SEA)
16:49
Denver (DEN) Alaska Airlines AS 610 Non-stop Boeing 737 (73J) 2:40 Operates only on 2025-05-15 |
| Daily
08:50
Seattle-Tacoma (SEA)
12:36
Denver (DEN) United Airlines UA 617 Non-stop Airbus A321neo (32Q) 2:46 Valid until 2025-05-21 |
| Thu
08:58
Seattle-Tacoma (SEA)
12:44
Denver (DEN) United Airlines UA 617 Non-stop Airbus A321neo (32Q) 2:46 Operates only on 2025-05-22 |
| Tue-Sun
08:58
Seattle-Tacoma (SEA)
12:44
Denver (DEN) United Airlines UA 617 Non-stop Airbus A320 (320) 2:46 Effective 2025-05-23 through 2025-06-01 |
| Daily
08:58
Seattle-Tacoma (SEA)
12:44
Denver (DEN) United Airlines UA 617 Non-stop Airbus A320 (320) 2:46 Effective 2025-06-02 through 2025-06-25 |
| Mon
09:02
Seattle-Tacoma (SEA)
12:44
Denver (DEN) United Airlines UA 617 Non-stop Airbus A320 (320) 2:42 Operates only on 2025-05-26 |
| Daily
12:00
Seattle-Tacoma (SEA)
15:44
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:44 Effective 2025-10-04 through 2025-10-25 |
| Tue,Thu
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective 2025-06-12 through 2025-06-17 |
| Mon,Thu,Sat
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:41 Effective 2025-06-14 through 2025-06-23 |
| Sun
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:41 Effective 2025-06-15 through 2025-07-13 |
| Wed
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Operates only on 2025-06-18 |
| Tue
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective 2025-06-24 through 2025-07-15 |
| Mon,Wed,Thu,Sat
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:41 Effective 2025-06-25 through 2025-07-19 |
| Tue,Sun
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective 2025-07-20 through 2025-07-22 |
| Mon
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Operates only on 2025-07-21 |
| Mon,Wed,Thu,Sat
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:41 Effective 2025-07-23 through 2025-08-13 |
| Sun
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:41 Effective 2025-07-27 through 2025-08-17 |
| Tue
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective 2025-07-29 through 2025-08-19 |
| Thu
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Operates only on 2025-08-14 |
| Sat
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:41 Operates only on 2025-08-16 |
| Mon
13:13
Seattle-Tacoma (SEA)
16:54
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737-900 (739) 2:41 Operates only on 2025-08-18 |
| Daily
13:35
Seattle-Tacoma (SEA)
17:21
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:46 Effective 2025-08-20 through 2025-10-03 |
| Tue,Wed
13:58
Seattle-Tacoma (SEA)
17:38
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2025-05-07 |
| Mon,Thu-Sun
13:58
Seattle-Tacoma (SEA)
17:38
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:40 Valid until 2025-05-08 |
| Tue,Fri
13:58
Seattle-Tacoma (SEA)
17:38
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-05-09 through 2025-05-13 |
| Sat,Sun
13:58
Seattle-Tacoma (SEA)
17:38
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:40 Effective 2025-05-10 through 2025-05-11 |
| Mon,Wed
13:58
Seattle-Tacoma (SEA)
17:38
Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2025-05-12 through 2025-05-14 |
| Daily
18:55
Seattle-Tacoma (SEA)
22:39
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:44 Effective 2025-10-04 through 2026-01-06 |
| Daily
18:55
Seattle-Tacoma (SEA)
22:39
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:44 Effective from 2026-02-12 |
| Daily
20:12
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:47 Effective 2025-08-20 through 2025-10-03 |
| Mon,Wed,Thu,Sat,Sun
20:17
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:42 Effective 2025-06-12 through 2025-08-18 |
| Tue,Fri
20:17
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:42 Effective 2025-06-13 through 2025-07-01 |
| Tue,Fri
20:17
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 (73J) 2:42 Effective 2025-07-08 through 2025-08-12 |
| Tue,Fri
20:17
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-08-15 through 2025-08-19 |
| Wed
20:20
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Alaska Airlines AS 642 Non-stop Boeing 737 MAX 8 (7M8) 2:39 Valid until 2025-05-07 |
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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.
