All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Tue,Fri,Sun
17:10
Denver (DEN)
19:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2626 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-19 through 2026-01-04 |
| Sat
19:10
Denver (DEN)
21:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2626 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-22 through 2025-11-29 |
| Sat
19:10
Denver (DEN)
21:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2626 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-20 through 2026-01-03 |
| Tue,Wed
08:10
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
08:10
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
08:10
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
08:10
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
08:10
Denver (DEN)
10:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-12-24 through 2026-01-01 |
| Sat
14:50
Denver (DEN)
16:50
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-08 through 2025-11-15 |
| Sat
14:50
Denver (DEN)
16:50
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-06 through 2025-12-13 |
| Mon,Thu,Fri,Sun
22:35
Denver (DEN)
00:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-02 through 2025-11-16 The flight arrives 1 day after departure. |
| Mon-Wed,Fri,Sun
22:35
Denver (DEN)
00:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-21 through 2025-11-28 The flight arrives 1 day after departure. |
| Mon,Sun
22:35
Denver (DEN)
00:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-01 through 2025-12-07 The flight arrives 1 day after departure. |
| Thu,Fri,Sun
22:35
Denver (DEN)
00:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-12 through 2025-12-21 The flight arrives 1 day after departure. |
| Mon,Tue,Fri,Sun
22:35
Denver (DEN)
00:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-22 through 2026-01-05 The flight arrives 1 day after departure. |
| Sat
22:45
Denver (DEN)
00:50
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-11-22 through 2025-11-29 The flight arrives 1 day after departure. |
| Sun
22:45
Denver (DEN)
00:50
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2025-11-30 The flight arrives 1 day after departure. |
| Sat
22:45
Denver (DEN)
00:50
Seattle-Tacoma (SEA) Southwest Airlines WN 2628 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-12-20 through 2026-01-03 The flight arrives 1 day after departure. |
| Sun
18:40
Denver (DEN)
20:40
Seattle-Tacoma (SEA) Southwest Airlines WN 2635 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-05-18 |
| Sun
18:40
Denver (DEN)
20:40
Seattle-Tacoma (SEA) Southwest Airlines WN 2635 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-06-01 |
| Mon,Thu,Fri
17:50
Denver (DEN)
19:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2643 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-08-07 through 2025-09-29 |
| Tue,Wed
21:15
Denver (DEN)
23:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-08-05 through 2025-10-01 |
| Tue,Wed
19:00
Denver (DEN)
20:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2644 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-05 through 2025-10-01 |
| Sat
19:50
Denver (DEN)
21:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2644 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-09 through 2025-09-27 |
| Sun
20:10
Denver (DEN)
22:05
Seattle-Tacoma (SEA) Southwest Airlines WN 2644 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-10 through 2025-08-24 |
| Sun
20:10
Denver (DEN)
22:05
Seattle-Tacoma (SEA) Southwest Airlines WN 2644 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-09-07 through 2025-09-28 |
| Mon,Thu,Fri
21:35
Denver (DEN)
23:30
Seattle-Tacoma (SEA) Southwest Airlines WN 2644 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-08-07 through 2025-09-29 |
| Sat
20:20
Denver (DEN)
22:18
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-05-24 through 2025-06-21 |
| Mon-Fri,Sun
20:32
Denver (DEN)
22:30
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-05-22 through 2025-05-30 |
| Mon-Fri,Sun
20:32
Denver (DEN)
22:30
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-06-02 through 2025-06-24 |
| Wed
20:32
Denver (DEN)
22:30
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 8 (7M8) 2:58 Operates only on 2025-06-25 |
| Sun
20:34
Denver (DEN)
22:30
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Operates only on 2025-06-01 |
| Daily
20:37
Denver (DEN)
22:36
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Airbus A320 (320) 2:59 Effective 2025-08-19 through 2025-09-24 |
| Mon-Fri,Sun
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Airbus A320 (320) 2:59 Effective 2025-06-26 through 2025-07-03 |
| Sat
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Airbus A319 (319) 2:59 Operates only on 2025-06-28 |
| Mon-Fri,Sun
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Airbus A320 (320) 2:59 Effective 2025-07-06 through 2025-08-18 |
| Sat
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Airbus A319 (319) 2:59 Effective 2025-07-12 through 2025-07-26 |
| Sat
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737-900 (739) 2:59 Effective 2025-08-02 through 2025-08-16 |
| Daily
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2025-10-26 through 2025-12-01 |
| Daily
21:00
Denver (DEN)
22:59
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective from 2025-12-18 |
| Mon,Wed-Fri,Sun
21:05
Denver (DEN)
23:03
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737 MAX 8 (7M8) 2:58 Valid until 2025-05-19 |
| Wed
21:05
Denver (DEN)
23:04
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Airbus A319 (319) 2:59 Operates only on 2025-05-21 |
| Daily
21:30
Denver (DEN)
23:28
Seattle-Tacoma (SEA) United Airlines UA 2651 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-09-25 through 2025-10-25 |
| Mon,Thu,Fri
18:15
Denver (DEN)
20:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2722 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-10-02 through 2025-10-31 |
| Sun
18:30
Denver (DEN)
20:30
Seattle-Tacoma (SEA) Southwest Airlines WN 2722 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-10-05 through 2025-10-26 |
| Sat
19:45
Denver (DEN)
21:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2722 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-10-04 through 2025-11-01 |
| Tue,Wed
21:50
Denver (DEN)
23:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2722 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-10-07 through 2025-10-29 |
| Sun
22:40
Denver (DEN)
00:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2727 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-10-05 through 2025-10-26 The flight arrives 1 day after departure. |
| Sat
11:55
Denver (DEN)
13:57
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:02 Effective 2025-05-10 through 2025-05-24 |
| Sat,Sun
11:55
Denver (DEN)
13:57
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:02 Effective 2025-05-25 through 2025-05-31 |
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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.
