All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed,Sat,Sun
07:45
Denver (DEN)
09:45
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Airbus A319 (319) 3:00 Effective 2025-06-01 through 2025-06-25 |
| Mon,Thu,Fri
07:45
Denver (DEN)
09:45
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Boeing 737-800 (738) 3:00 Effective 2025-06-02 through 2025-06-23 |
| Tue
07:59
Denver (DEN)
09:59
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Airbus A321neo (32Q) 3:00 Effective 2025-07-01 through 2025-08-12 |
| Sat
08:05
Denver (DEN)
10:05
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Airbus A320 (320) 3:00 Operates only on 2025-07-05 |
| Mon,Thu,Fri
08:08
Denver (DEN)
10:08
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Boeing 737-800 (738) 3:00 Effective 2025-05-22 through 2025-05-30 |
| Tue,Wed,Sat,Sun
08:08
Denver (DEN)
10:08
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Airbus A319 (319) 3:00 Effective 2025-05-24 through 2025-05-31 |
| Mon,Wed-Fri,Sun
08:08
Denver (DEN)
10:08
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Boeing 737-800 (738) 3:00 Effective 2025-06-26 through 2025-08-18 |
| Sat
08:08
Denver (DEN)
10:08
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Airbus A320 (320) 3:00 Operates only on 2025-06-28 |
| Sat
08:08
Denver (DEN)
10:08
Seattle-Tacoma (SEA) United Airlines UA 204 Non-stop Airbus A320 (320) 3:00 Effective 2025-07-12 through 2025-08-16 |
| Sun
17:45
Denver (DEN)
19:45
Seattle-Tacoma (SEA) Southwest Airlines WN 222 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-08-31 |
| Daily
19:00
Denver (DEN)
21:02
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Airbus A321neo (32Q) 3:02 Valid until 2025-05-21 |
| Mon-Fri,Sun
19:11
Denver (DEN)
21:08
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Airbus A320 (320) 2:57 Effective 2025-05-22 through 2025-06-25 |
| Daily
19:13
Denver (DEN)
21:12
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-08-19 through 2025-09-24 |
| Daily
19:13
Denver (DEN)
21:12
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective from 2025-10-26 |
| Sat
19:17
Denver (DEN)
21:14
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Airbus A320 (320) 2:57 Effective 2025-05-24 through 2025-06-21 |
| Wed-Sun
19:25
Denver (DEN)
21:23
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-06-26 through 2025-07-03 |
| Wed-Sun
19:25
Denver (DEN)
21:23
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-07-06 through 2025-08-17 |
| Daily
19:25
Denver (DEN)
21:22
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Effective 2025-09-25 through 2025-10-25 |
| Mon,Tue,Fri,Sat
19:35
Denver (DEN)
21:33
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-06-30 through 2025-07-08 |
| Mon,Tue
19:35
Denver (DEN)
21:33
Seattle-Tacoma (SEA) United Airlines UA 299 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-07-14 through 2025-08-18 |
| Tue-Sun
14:58
Denver (DEN)
16:58
Seattle-Tacoma (SEA) Alaska Airlines AS 426 Non-stop Boeing 737 (73J) 3:00 Effective 2025-05-15 through 2025-05-23 |
| Mon
14:58
Denver (DEN)
16:58
Seattle-Tacoma (SEA) Alaska Airlines AS 426 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Operates only on 2025-05-19 |
| Tue,Sat
14:58
Denver (DEN)
16:58
Seattle-Tacoma (SEA) Alaska Airlines AS 426 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-05-24 through 2025-05-31 |
| Mon,Wed,Fri,Sun
14:58
Denver (DEN)
16:58
Seattle-Tacoma (SEA) Alaska Airlines AS 426 Non-stop Boeing 737 (73J) 3:00 Effective 2025-05-25 through 2025-06-02 |
| Thu
14:58
Denver (DEN)
16:58
Seattle-Tacoma (SEA) Alaska Airlines AS 426 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Operates only on 2025-05-29 |
| Daily
14:58
Denver (DEN)
16:58
Seattle-Tacoma (SEA) Alaska Airlines AS 426 Non-stop Boeing 737 (73J) 3:00 Effective 2025-06-03 through 2025-06-11 |
| Wed,Thu,Sat,Sun
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-05-15 through 2025-05-25 |
| Fri
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737-800 (73H) 2:59 Operates only on 2025-05-23 |
| Mon
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737 (73J) 2:59 Operates only on 2025-05-26 |
| Daily
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-05-27 through 2025-06-04 |
| Thu
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737-900 (739) 2:59 Operates only on 2025-06-05 |
| Tue,Fri-Sun
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-06-06 through 2025-06-10 |
| Mon,Wed
12:56
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737 (73J) 2:59 Effective 2025-06-09 through 2025-06-11 |
| Mon
20:01
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Alaska Airlines AS 427 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Operates only on 2025-05-19 |
| Tue,Fri
20:01
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Alaska Airlines AS 464 Non-stop Boeing 737-800 (73H) 2:59 Effective 2025-05-16 through 2025-05-20 |
| Mon,Thu,Fri
07:45
Denver (DEN)
09:45
Seattle-Tacoma (SEA) Southwest Airlines WN 470 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2025-06-02 |
| Sun
08:15
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 470 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-05-18 |
| Sun
08:15
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 470 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-06-01 |
| Sun
08:35
Denver (DEN)
10:30
Seattle-Tacoma (SEA) Southwest Airlines WN 470 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2025-05-25 |
| Tue,Wed
21:35
Denver (DEN)
23:30
Seattle-Tacoma (SEA) Southwest Airlines WN 470 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2025-06-04 |
| Mon,Thu,Fri,Sun
08:30
Denver (DEN)
10:40
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2025-11-02 through 2025-11-16 |
| Mon,Fri,Sun
08:30
Denver (DEN)
10:40
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2025-11-21 through 2025-11-28 |
| Fri,Sun
08:30
Denver (DEN)
10:40
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2025-12-07 through 2025-12-14 |
| Thu
08:30
Denver (DEN)
10:40
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Operates only on 2025-12-18 |
| Mon
08:30
Denver (DEN)
10:40
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Operates only on 2026-01-05 |
| Sat
14:50
Denver (DEN)
16:45
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-09 through 2025-09-27 |
| Sun
15:50
Denver (DEN)
17:45
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-10 through 2025-08-24 |
| Sun
15:50
Denver (DEN)
17:45
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-09-07 through 2025-09-28 |
| Mon,Thu,Fri
16:00
Denver (DEN)
18:00
Seattle-Tacoma (SEA) Southwest Airlines WN 519 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-08-07 through 2025-09-29 |
| Mon,Thu,Fri,Sun
08:00
Denver (DEN)
09:59
Seattle-Tacoma (SEA) Alaska Airlines AS 525 Non-stop Boeing 737 (73J) 2:59 Effective 2025-05-16 through 2025-05-23 |
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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.
