All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
16:30
Denver (DEN)
18:25
Seattle-Tacoma (SEA) Southwest Airlines WN 1187 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-06-07 through 2025-08-02 |
| Mon,Thu,Fri
16:45
Denver (DEN)
18:45
Seattle-Tacoma (SEA) Southwest Airlines WN 1187 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-06-05 through 2025-07-03 |
| Mon,Thu,Fri
16:45
Denver (DEN)
18:45
Seattle-Tacoma (SEA) Southwest Airlines WN 1187 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-07-07 through 2025-08-04 |
| Sun
17:30
Denver (DEN)
19:30
Seattle-Tacoma (SEA) Southwest Airlines WN 1187 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-06-08 through 2025-08-03 |
| Sat
15:50
Denver (DEN)
17:49
Seattle-Tacoma (SEA) United Airlines UA 1254 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2025-08-02 through 2025-08-16 |
| Mon-Thu,Sun
15:50
Denver (DEN)
17:49
Seattle-Tacoma (SEA) United Airlines UA 1254 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-08-03 through 2025-08-18 |
| Fri
16:01
Denver (DEN)
18:00
Seattle-Tacoma (SEA) United Airlines UA 1254 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-08-01 through 2025-08-15 |
| Mon,Thu,Fri
12:00
Denver (DEN)
13:55
Seattle-Tacoma (SEA) Southwest Airlines WN 1319 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-07 through 2025-09-29 |
| Sat
18:40
Denver (DEN)
20:46
Seattle-Tacoma (SEA) Delta Air Lines DL 1350 Non-stop Airbus A220-300 (223) 3:06 Valid until 2025-05-03 |
| Fri
09:15
Denver (DEN)
11:10
Seattle-Tacoma (SEA) Southwest Airlines WN 1458 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2025-07-04 |
| Thu
08:00
Denver (DEN)
10:05
Seattle-Tacoma (SEA) Southwest Airlines WN 1476 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2025-11-27 |
| Mon,Thu,Fri
13:10
Denver (DEN)
15:05
Seattle-Tacoma (SEA) Southwest Airlines WN 1534 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2025-06-02 |
| Sat
07:40
Denver (DEN)
09:35
Seattle-Tacoma (SEA) Southwest Airlines WN 1562 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2025-05-31 |
| Daily
19:40
Denver (DEN)
21:50
Seattle-Tacoma (SEA) Delta Air Lines DL 1675 Non-stop Airbus A220-100 (221) 3:10 Effective 2025-06-08 through 2025-07-06 |
| Daily
19:50
Denver (DEN)
21:56
Seattle-Tacoma (SEA) Delta Air Lines DL 1675 Non-stop Airbus A220-300 (223) 3:06 Effective 2025-07-07 through 2025-09-07 |
| Daily
18:29
Denver (DEN)
20:40
Seattle-Tacoma (SEA) Delta Air Lines DL 1724 Non-stop Airbus A220-100 (221) 3:11 Effective 2025-12-20 through 2026-01-05 |
| Daily
06:00
Denver (DEN)
08:12
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Airbus A220-100 (221) 3:12 Effective 2025-12-20 through 2026-01-05 |
| Daily
06:15
Denver (DEN)
08:16
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Boeing 737-800 (738) 3:01 Effective 2025-07-07 through 2025-09-07 |
| Daily
06:15
Denver (DEN)
08:26
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Boeing 737-800 (738) 3:11 Effective 2025-09-08 through 2025-12-19 |
| Daily
06:15
Denver (DEN)
08:24
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Airbus A220-300 (223) 3:09 Effective from 2026-01-06 |
| Daily
06:30
Denver (DEN)
08:43
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Airbus A220-300 (223) 3:13 Valid until 2025-05-06 |
| Daily
06:30
Denver (DEN)
08:29
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-06-08 through 2025-07-06 |
| Daily
07:45
Denver (DEN)
09:49
Seattle-Tacoma (SEA) Delta Air Lines DL 1731 Non-stop Airbus A220-300 (223) 3:04 Effective 2025-05-07 through 2025-06-07 |
| Sat
10:10
Denver (DEN)
12:10
Seattle-Tacoma (SEA) Southwest Airlines WN 1760 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-06-07 through 2025-08-02 |
| Fri
12:55
Denver (DEN)
14:50
Seattle-Tacoma (SEA) Southwest Airlines WN 1760 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-07-04 |
| Mon,Thu,Fri
13:05
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Southwest Airlines WN 1760 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-06-05 through 2025-07-03 |
| Mon,Thu,Fri
13:05
Denver (DEN)
14:55
Seattle-Tacoma (SEA) Southwest Airlines WN 1760 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-07-07 through 2025-08-04 |
| Mon-Fri
13:55
Denver (DEN)
15:53
Seattle-Tacoma (SEA) United Airlines UA 1951 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-05-22 through 2025-05-30 |
| Mon-Fri,Sun
13:55
Denver (DEN)
15:53
Seattle-Tacoma (SEA) United Airlines UA 1951 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-06-01 through 2025-06-25 |
| Mon-Fri,Sun
13:56
Denver (DEN)
15:54
Seattle-Tacoma (SEA) United Airlines UA 1951 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-06-26 through 2025-08-18 |
| Tue,Wed
17:45
Denver (DEN)
19:50
Seattle-Tacoma (SEA) Southwest Airlines WN 2002 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-10-07 through 2025-10-29 |
| Tue,Wed
08:35
Denver (DEN)
10:30
Seattle-Tacoma (SEA) Southwest Airlines WN 2050 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2025-06-04 |
| Sat
14:35
Denver (DEN)
16:30
Seattle-Tacoma (SEA) Southwest Airlines WN 2050 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2025-05-31 |
| Mon,Thu,Fri
19:10
Denver (DEN)
21:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2050 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-06-02 |
| Sun
17:00
Denver (DEN)
19:00
Seattle-Tacoma (SEA) Southwest Airlines WN 2144 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-11-30 |
| Tue,Wed
08:05
Denver (DEN)
10:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2247 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-10-07 through 2025-10-29 |
| Sat
09:35
Denver (DEN)
11:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2247 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-10-04 through 2025-11-01 |
| Mon,Thu,Fri
10:05
Denver (DEN)
12:05
Seattle-Tacoma (SEA) Southwest Airlines WN 2247 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-10-02 through 2025-10-31 |
| Sun
11:35
Denver (DEN)
13:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2247 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-10-05 through 2025-10-26 |
| Daily
08:00
Denver (DEN)
09:59
Seattle-Tacoma (SEA) United Airlines UA 2271 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-08-19 through 2025-09-24 |
| Daily
08:00
Denver (DEN)
09:57
Seattle-Tacoma (SEA) United Airlines UA 2271 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Effective 2025-09-25 through 2025-10-25 |
| Daily
08:00
Denver (DEN)
09:59
Seattle-Tacoma (SEA) United Airlines UA 2271 Non-stop Boeing 737-800 (738) 2:59 Effective from 2025-10-26 |
| Sat
06:10
Denver (DEN)
08:05
Seattle-Tacoma (SEA) Southwest Airlines WN 2340 Non-stop Boeing 737-700 (73W) 2:55 Effective 2025-06-07 through 2025-08-02 |
| Tue,Wed
07:40
Denver (DEN)
09:35
Seattle-Tacoma (SEA) Southwest Airlines WN 2340 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-06-10 through 2025-07-30 |
| Sun
16:10
Denver (DEN)
18:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2370 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-05-25 |
| Sat
07:40
Denver (DEN)
09:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2531 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-11-08 through 2025-11-15 |
| Sat
07:40
Denver (DEN)
09:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2531 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-12-06 through 2025-12-13 |
| Sun
11:50
Denver (DEN)
13:45
Seattle-Tacoma (SEA) Southwest Airlines WN 2559 Non-stop Boeing 737-700 (73W) 2:55 Effective 2025-06-08 through 2025-08-03 |
| Tue,Wed
19:50
Denver (DEN)
21:59
Seattle-Tacoma (SEA) Delta Air Lines DL 2567 Non-stop Airbus A220-100 (221) 3:09 Valid until 2025-05-06 |
| Mon-Wed
17:10
Denver (DEN)
19:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2626 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-25 through 2025-12-01 |
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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.
