All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
11:55
Denver (DEN)
13:57
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:02 Operates only on 2025-06-07 |
| Daily
11:55
Denver (DEN)
14:05
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-100 (221) 3:10 Effective 2025-06-08 through 2025-07-06 |
| Daily
12:10
Denver (DEN)
14:21
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:11 Effective 2025-12-20 through 2026-01-05 |
| Daily
12:20
Denver (DEN)
14:25
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:05 Effective 2025-07-07 through 2025-09-07 |
| Daily
12:20
Denver (DEN)
14:31
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:11 Effective 2025-09-08 through 2025-11-05 |
| Daily
12:20
Denver (DEN)
14:31
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-100 (221) 3:11 Effective 2025-11-06 through 2025-12-19 |
| Mon-Fri,Sun
13:45
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 2:58 Effective 2025-05-07 through 2025-05-23 |
| Mon-Fri,Sun
13:45
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 2:58 Effective 2025-05-26 through 2025-06-06 |
| Mon-Fri,Sun
14:25
Denver (DEN)
16:28
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-100 (221) 3:03 Valid until 2025-05-06 |
| Sat
14:25
Denver (DEN)
16:28
Seattle-Tacoma (SEA) Delta Air Lines DL 2740 Non-stop Airbus A220-300 (223) 3:03 Valid until 2025-05-03 |
| Mon-Fri,Sun
18:45
Denver (DEN)
20:43
Seattle-Tacoma (SEA) Delta Air Lines DL 2759 Non-stop Airbus A220-300 (223) 2:58 Effective 2025-05-07 through 2025-06-06 |
| Sat
18:53
Denver (DEN)
20:50
Seattle-Tacoma (SEA) Delta Air Lines DL 2759 Non-stop Airbus A220-300 (223) 2:57 Effective 2025-05-10 through 2025-06-07 |
| Daily
19:50
Denver (DEN)
22:04
Seattle-Tacoma (SEA) Delta Air Lines DL 2759 Non-stop Airbus A220-300 (223) 3:14 Effective 2025-09-08 through 2025-11-05 |
| Sat
22:15
Denver (DEN)
00:05
Seattle-Tacoma (SEA) Southwest Airlines WN 2767 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-06-07 through 2025-08-02 The flight arrives 1 day after departure. |
| Tue,Wed
22:25
Denver (DEN)
00:15
Seattle-Tacoma (SEA) Southwest Airlines WN 2767 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-06-10 through 2025-07-30 The flight arrives 1 day after departure. |
| Mon,Thu,Fri
22:35
Denver (DEN)
00:25
Seattle-Tacoma (SEA) Southwest Airlines WN 2767 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-06-05 through 2025-07-03 The flight arrives 1 day after departure. |
| Mon,Thu,Fri
22:35
Denver (DEN)
00:25
Seattle-Tacoma (SEA) Southwest Airlines WN 2767 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-07-07 through 2025-08-04 The flight arrives 1 day after departure. |
| Sun
22:50
Denver (DEN)
00:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2767 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-06-08 through 2025-08-03 The flight arrives 1 day after departure. |
| Mon,Thu,Fri
07:15
Denver (DEN)
09:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2886 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-10-02 through 2025-10-31 |
| Sun
07:50
Denver (DEN)
09:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2886 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-10-05 through 2025-10-26 |
| Tue,Wed
20:55
Denver (DEN)
22:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2919 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
20:55
Denver (DEN)
22:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2919 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
20:55
Denver (DEN)
22:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2919 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
20:55
Denver (DEN)
22:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2919 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
20:55
Denver (DEN)
22:55
Seattle-Tacoma (SEA) Southwest Airlines WN 2919 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-24 through 2026-01-01 |
| Sun
21:35
Denver (DEN)
23:30
Seattle-Tacoma (SEA) Southwest Airlines WN 3042 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2025-08-31 |
| Sun
22:25
Denver (DEN)
00:20
Seattle-Tacoma (SEA) Southwest Airlines WN 3042 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-08-10 through 2025-08-24 The flight arrives 1 day after departure. |
| Sun
22:25
Denver (DEN)
00:20
Seattle-Tacoma (SEA) Southwest Airlines WN 3042 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-09-07 through 2025-09-28 The flight arrives 1 day after departure. |
| Mon,Thu,Fri
07:50
Denver (DEN)
09:50
Seattle-Tacoma (SEA) Southwest Airlines WN 3070 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-08-07 through 2025-09-29 |
| Tue,Wed
16:40
Denver (DEN)
18:40
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
16:40
Denver (DEN)
18:40
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
16:40
Denver (DEN)
18:40
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
16:40
Denver (DEN)
18:40
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
16:40
Denver (DEN)
18:40
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-12-24 through 2026-01-01 |
| Mon,Thu,Fri,Sun
18:30
Denver (DEN)
20:35
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-11-02 through 2025-11-16 |
| Mon,Fri,Sun
18:30
Denver (DEN)
20:35
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-11-21 through 2025-11-28 |
| Fri,Sun
18:30
Denver (DEN)
20:35
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-12-07 through 2025-12-14 |
| Thu
18:30
Denver (DEN)
20:35
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:05 Operates only on 2025-12-18 |
| Mon
18:30
Denver (DEN)
20:35
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737-800 (73H) 3:05 Operates only on 2026-01-05 |
| Sat
19:00
Denver (DEN)
21:00
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-08 through 2025-11-15 |
| Sat
19:00
Denver (DEN)
21:00
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-06 through 2025-12-13 |
| Wed
21:21
Denver (DEN)
23:27
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321neo (32Q) 3:06 Operates only on 2025-05-28 |
| Wed
21:36
Denver (DEN)
23:44
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321 (321) 3:08 Effective 2025-06-18 through 2025-08-13 |
| Wed
21:43
Denver (DEN)
23:49
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321 (321) 3:06 Operates only on 2025-05-07 |
| Wed
21:43
Denver (DEN)
23:49
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321neo (32Q) 3:06 Operates only on 2025-05-14 |
| Wed
21:43
Denver (DEN)
23:49
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A320neo (32N) 3:06 Operates only on 2025-05-21 |
| Wed
21:50
Denver (DEN)
23:58
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321neo (32Q) 3:08 Operates only on 2025-06-04 |
| Wed
21:50
Denver (DEN)
23:58
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321 (321) 3:08 Operates only on 2025-06-11 |
| Mon,Thu-Sat
22:29
Denver (DEN)
00:37
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A321neo (32Q) 3:08 Effective 2025-05-22 through 2025-05-31 The flight arrives 1 day after departure. |
| Sun
22:29
Denver (DEN)
00:37
Seattle-Tacoma (SEA) Frontier Airlines F9 3405 Non-stop Airbus A320neo (32N) 3:08 Operates only on 2025-05-25 The flight arrives 1 day after departure. |
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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.
