All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
06:30
Denver (DEN)
08:36
Seattle-Tacoma (SEA) Korean Air KE 3014 Non-stop Airbus A220-300 (223) 3:06 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Daily
06:30
Denver (DEN)
08:38
Seattle-Tacoma (SEA) Korean Air KE 3014 Non-stop Airbus A220-300 (223) 3:08 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Daily
06:40
Denver (DEN)
08:51
Seattle-Tacoma (SEA) Korean Air KE 3014 Non-stop Airbus A220-300 (223) 3:11 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Daily
06:45
Denver (DEN)
08:53
Seattle-Tacoma (SEA) Korean Air KE 3014 Non-stop Airbus A220-300 (223) 3:08 Effective 2026-04-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Daily
06:45
Denver (DEN)
08:59
Seattle-Tacoma (SEA) Korean Air KE 3014 Non-stop Airbus A220-300 (223) 3:14 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Mon,Wed,Fri,Sun
19:13
Denver (DEN)
21:12
Seattle-Tacoma (SEA) Swiss LX 3128 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2026-05-27 through 2026-07-03 Codeshare flight, operated by United Airlines.(UA 360) |
| Mon,Wed,Fri
19:13
Denver (DEN)
21:12
Seattle-Tacoma (SEA) Swiss LX 3128 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2026-07-06 through 2026-08-21 Codeshare flight, operated by United Airlines.(UA 360) |
| Tue,Fri-Sun
12:20
Denver (DEN)
14:26
Seattle-Tacoma (SEA) SAS SK 3657 Non-stop Airbus A220-300 (223) 3:06 Effective 2026-05-22 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 2740) |
| Tue,Fri-Sun
12:20
Denver (DEN)
14:31
Seattle-Tacoma (SEA) SAS SK 3657 Non-stop Airbus A220-300 (223) 3:11 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 2740) |
| Tue,Fri-Sun
12:20
Denver (DEN)
14:26
Seattle-Tacoma (SEA) SAS SK 3657 Non-stop Airbus A220-100 (221) 3:06 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2740) |
| Tue,Fri-Sun
06:45
Denver (DEN)
08:53
Seattle-Tacoma (SEA) SAS SK 3801 Non-stop Airbus A220-300 (223) 3:08 Effective 2026-05-22 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Tue,Fri-Sun
06:45
Denver (DEN)
08:59
Seattle-Tacoma (SEA) SAS SK 3801 Non-stop Airbus A220-300 (223) 3:14 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Tue,Fri-Sun
06:45
Denver (DEN)
08:53
Seattle-Tacoma (SEA) SAS SK 3801 Non-stop Boeing 737-800 (738) 3:08 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 1731) |
| Wed
13:34
Denver (DEN)
15:40
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4703 Non-stop Boeing 737 (737) 3:06 Operates only on 2026-01-14 Codeshare flight, operated by Alaska Airlines.(AS 784) |
| Wed
12:15
Denver (DEN)
14:28
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4741 Non-stop Boeing 737 MAX 9 (7M9) 3:13 Operates only on 2026-01-07 Codeshare flight, operated by Alaska Airlines.(AS 1350) |
| Thu,Sat,Sun
13:34
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:09 Effective 2026-01-08 through 2026-01-18 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon
13:34
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Operates only on 2026-01-12 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon,Thu,Sat
13:34
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:09 Effective 2026-01-19 through 2026-01-24 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon,Sun
13:34
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Effective 2026-01-25 through 2026-01-26 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Thu,Sat,Sun
13:34
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:09 Effective 2026-01-29 through 2026-02-08 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon
13:34
Denver (DEN)
15:43
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Effective 2026-02-02 through 2026-02-09 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Fri
13:37
Denver (DEN)
15:46
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Effective 2026-01-09 through 2026-02-06 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Wed
17:15
Denver (DEN)
19:15
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:00 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon-Fri
17:15
Denver (DEN)
19:16
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:01 Effective 2026-03-19 through 2026-04-03 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Daily
17:15
Denver (DEN)
19:16
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:01 Effective 2026-04-04 through 2026-04-21 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Sun
18:10
Denver (DEN)
20:20
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737-700 (73G) 3:10 Operates only on 2026-03-08 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Tue,Thu
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:10 Effective 2026-02-12 through 2026-02-17 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Wed-Sun
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Effective 2026-02-13 through 2026-02-22 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon,Wed-Sun
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Effective 2026-02-23 through 2026-03-07 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Tue
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:10 Effective 2026-02-24 through 2026-03-03 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon,Wed,Thu
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Effective 2026-03-09 through 2026-03-12 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Mon,Tue,Fri
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4759 Non-stop Boeing 737 (737) 3:10 Effective 2026-03-10 through 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Sat,Sun
17:15
Denver (DEN)
19:16
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4763 Non-stop Boeing 737 (737) 3:01 Effective 2026-03-21 through 2026-03-29 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Sun
18:16
Denver (DEN)
20:26
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4763 Non-stop Boeing 737 (737) 3:10 Operates only on 2026-03-15 Codeshare flight, operated by Alaska Airlines.(AS 633) |
| Daily
17:09
Denver (DEN)
19:15
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:06 Effective 2026-01-07 through 2026-01-13 Codeshare flight, operated by Alaska Airlines.(AS 582) |
| Daily
17:09
Denver (DEN)
19:15
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:06 Effective 2026-01-15 through 2026-02-09 Codeshare flight, operated by Alaska Airlines.(AS 582) |
| Tue,Wed
17:09
Denver (DEN)
19:15
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Wed
19:50
Denver (DEN)
21:50
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:00 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Daily
19:50
Denver (DEN)
21:52
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:02 Effective 2026-03-19 through 2026-04-21 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Mon,Thu-Sun
19:52
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:08 Effective 2026-02-12 through 2026-03-02 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Thu
19:52
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 MAX 9 (7M9) 3:08 Operates only on 2026-03-05 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Fri,Sat
19:52
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:08 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Mon,Thu,Fri,Sun
19:52
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:08 Effective 2026-03-08 through 2026-03-15 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Mon,Sat
19:52
Denver (DEN)
22:00
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 MAX 9 (7M9) 3:08 Effective 2026-03-14 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 785) |
| Mon,Tue,Sat,Sun
20:22
Denver (DEN)
22:30
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 (737) 3:08 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 615) |
| Fri
20:22
Denver (DEN)
22:30
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4820 Non-stop Boeing 737 MAX 9 (7M9) 3:08 Operates only on 2026-01-02 Codeshare flight, operated by Alaska Airlines.(AS 615) |
| Mon-Sat
07:00
Denver (DEN)
09:11
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4863 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2026-01-07 through 2026-01-16 Codeshare flight, operated by Alaska Airlines.(AS 643) |
| Sat,Sun
07:00
Denver (DEN)
09:11
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4863 Non-stop Boeing 737 (737) 3:11 Effective 2026-01-11 through 2026-01-18 Codeshare flight, operated by Alaska Airlines.(AS 643) |
| Mon,Wed-Sun
07:00
Denver (DEN)
09:11
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4863 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by Alaska Airlines.(AS 643) |
| Mon,Tue
07:00
Denver (DEN)
09:11
Seattle-Tacoma (SEA) Hawaiian Airlines HA 4863 Non-stop Boeing 737 (737) 3:11 Effective 2026-01-20 through 2026-01-26 Codeshare flight, operated by Alaska Airlines.(AS 643) |
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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 3:20.
