All airlines flying from Seattle-Tacoma (SEA) to Denver (DEN).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
14:05
Seattle-Tacoma (SEA)
17:50
Denver (DEN) Southwest Airlines WN 222 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-08-05 through 2025-10-01 |
| Sun
05:00
Seattle-Tacoma (SEA)
08:35
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-11-30 |
| Mon,Thu,Fri,Sun
05:35
Seattle-Tacoma (SEA)
09:10
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-11-02 through 2025-11-16 |
| Mon,Fri,Sun
05:35
Seattle-Tacoma (SEA)
09:10
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-11-21 through 2025-11-28 |
| Fri,Sun
05:35
Seattle-Tacoma (SEA)
09:10
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-12-07 through 2025-12-14 |
| Thu
05:35
Seattle-Tacoma (SEA)
09:10
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-12-18 |
| Mon
05:35
Seattle-Tacoma (SEA)
09:10
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-01-05 |
| Tue,Wed
09:35
Seattle-Tacoma (SEA)
13:15
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
09:35
Seattle-Tacoma (SEA)
13:15
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
09:35
Seattle-Tacoma (SEA)
13:15
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
09:35
Seattle-Tacoma (SEA)
13:15
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
09:35
Seattle-Tacoma (SEA)
13:15
Denver (DEN) Southwest Airlines WN 290 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-24 through 2026-01-01 |
| Tue,Thu,Sat
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Alaska Airlines AS 321 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-05-15 through 2025-05-20 The flight arrives 1 day after departure. |
| Mon,Wed-Fri,Sun
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Alaska Airlines AS 321 Non-stop Boeing 737 (73J) 2:42 Effective 2025-05-16 through 2025-05-22 The flight arrives 1 day after departure. |
| Tue-Sun
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Alaska Airlines AS 321 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-05-23 through 2025-05-31 The flight arrives 1 day after departure. |
| Mon,Sun
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Alaska Airlines AS 321 Non-stop Boeing 737 (73J) 2:42 Effective 2025-05-26 through 2025-06-08 The flight arrives 1 day after departure. |
| Mon-Wed,Fri,Sat
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Alaska Airlines AS 321 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-06-03 through 2025-06-11 The flight arrives 1 day after departure. |
| Thu
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Alaska Airlines AS 321 Non-stop Boeing 737-800 (73H) 2:42 Operates only on 2025-06-05 The flight arrives 1 day after departure. |
| Mon-Fri,Sun
08:57
Seattle-Tacoma (SEA)
12:43
Denver (DEN) United Airlines UA 347 Non-stop Airbus A320 (320) 2:46 Effective 2025-08-01 through 2025-08-18 |
| Sat
08:57
Seattle-Tacoma (SEA)
12:43
Denver (DEN) United Airlines UA 347 Non-stop Airbus A319 (319) 2:46 Effective 2025-08-02 through 2025-08-16 |
| Sun
19:30
Seattle-Tacoma (SEA)
23:05
Denver (DEN) Southwest Airlines WN 383 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-08 through 2025-08-03 |
| Tue-Sun
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Alaska Airlines AS 424 Non-stop Boeing 737 (73J) 2:43 Effective 2025-05-15 through 2025-05-23 |
| Mon
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Alaska Airlines AS 424 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-05-19 |
| Tue,Sat
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Alaska Airlines AS 424 Non-stop Boeing 737-800 (73H) 2:43 Effective 2025-05-24 through 2025-05-31 |
| Mon,Wed,Fri,Sun
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Alaska Airlines AS 424 Non-stop Boeing 737 (73J) 2:43 Effective 2025-05-25 through 2025-06-02 |
| Thu
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Alaska Airlines AS 424 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-05-29 |
| Daily
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Alaska Airlines AS 424 Non-stop Boeing 737 (73J) 2:43 Effective 2025-06-03 through 2025-06-11 |
| Wed,Thu,Sat,Sun
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-05-15 through 2025-05-25 |
| Fri
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737-800 (73H) 2:42 Operates only on 2025-05-23 |
| Mon
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737 (73J) 2:42 Operates only on 2025-05-26 |
| Daily
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-05-27 through 2025-06-04 |
| Thu
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737-900 (739) 2:42 Operates only on 2025-06-05 |
| Tue,Fri-Sun
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Effective 2025-06-06 through 2025-06-10 |
| Mon,Wed
08:18
Seattle-Tacoma (SEA)
12:00
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737 (73J) 2:42 Effective 2025-06-09 through 2025-06-11 |
| Mon
15:20
Seattle-Tacoma (SEA)
19:02
Denver (DEN) Alaska Airlines AS 425 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Operates only on 2025-05-19 |
| Sat
05:10
Seattle-Tacoma (SEA)
08:50
Denver (DEN) Southwest Airlines WN 443 Non-stop Boeing 737-700 (73W) 2:40 Valid until 2025-05-31 |
| Sun
05:10
Seattle-Tacoma (SEA)
08:50
Denver (DEN) Southwest Airlines WN 443 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2025-05-18 |
| Sun
05:10
Seattle-Tacoma (SEA)
08:50
Denver (DEN) Southwest Airlines WN 443 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2025-06-01 |
| Mon,Thu,Fri
05:35
Seattle-Tacoma (SEA)
09:15
Denver (DEN) Southwest Airlines WN 443 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2025-06-02 |
| Sun
05:55
Seattle-Tacoma (SEA)
09:40
Denver (DEN) Southwest Airlines WN 443 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2025-05-25 |
| Tue,Wed
07:35
Seattle-Tacoma (SEA)
11:30
Denver (DEN) Southwest Airlines WN 443 Non-stop Boeing 737-800 (73H) 2:55 Valid until 2025-06-04 |
| Tue,Fri
15:20
Seattle-Tacoma (SEA)
19:02
Denver (DEN) Alaska Airlines AS 486 Non-stop Boeing 737-800 (73H) 2:42 Effective 2025-05-16 through 2025-05-20 |
| Daily
17:55
Seattle-Tacoma (SEA)
21:38
Denver (DEN) Alaska Airlines AS 524 Non-stop Boeing 737-800 (73H) 2:43 Effective 2025-05-15 through 2025-06-11 |
| Daily
09:45
Seattle-Tacoma (SEA)
13:29
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:44 Effective 2025-10-04 through 2026-01-06 |
| Daily
10:17
Seattle-Tacoma (SEA)
14:08
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:51 Effective 2025-08-20 through 2025-10-03 |
| Mon-Fri
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:47 Effective 2025-06-12 through 2025-06-20 |
| Sat
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2025-06-14 |
| Sun
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737-800 (73H) 2:47 Operates only on 2025-06-15 |
| Daily
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 (73J) 2:47 Effective 2025-06-21 through 2025-06-29 |
| Mon,Sun
10:20
Seattle-Tacoma (SEA)
14:07
Denver (DEN) Alaska Airlines AS 535 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-06-30 through 2025-07-06 |
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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.
