All airlines flying from Seattle-Tacoma (SEA) to Denver (DEN).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Mon,Tue,Thu-Sat
08:30
Seattle-Tacoma (SEA)
12:14
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:44 Effective 2026-03-07 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Tue
08:30
Seattle-Tacoma (SEA)
12:14
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Operates only on 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Wed
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737-800 (73H) 2:43 Operates only on 2026-01-07 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Wed,Sun
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:43 Effective 2026-01-11 through 2026-01-18 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Mon
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2026-01-12 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Mon,Wed
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:43 Effective 2026-01-19 through 2026-01-21 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Mon,Sun
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2026-01-25 through 2026-01-26 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Wed,Sun
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:43 Effective 2026-01-28 through 2026-02-08 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Mon
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2026-02-02 through 2026-02-09 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Wed
08:55
Seattle-Tacoma (SEA)
12:38
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Fri
09:00
Seattle-Tacoma (SEA)
12:41
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-01-09 through 2026-02-06 Codeshare flight, operated by Alaska Airlines.(AS 682) |
| Mon,Tue,Thu-Sat
10:05
Seattle-Tacoma (SEA)
13:59
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:54 Effective 2026-04-23 through 2026-05-05 Codeshare flight, operated by Alaska Airlines.(AS 1332) |
| Daily
10:05
Seattle-Tacoma (SEA)
13:59
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:54 Effective 2026-05-06 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 1332) |
| Daily
10:15
Seattle-Tacoma (SEA)
13:58
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:43 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 424Z) |
| Daily
10:20
Seattle-Tacoma (SEA)
14:09
Denver (DEN) Icelandair FI 7695 Non-stop Boeing 737 (73J) 2:49 Effective 2026-06-10 through 2026-10-02 Codeshare flight, operated by Alaska Airlines.(AS 535) |
| Daily
11:30
Seattle-Tacoma (SEA)
15:16
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:46 Effective from 2026-10-03 Codeshare flight, operated by Alaska Airlines.(AS 620) |
| Daily
13:13
Seattle-Tacoma (SEA)
16:59
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:46 Effective 2026-06-10 through 2026-09-13 Codeshare flight, operated by Alaska Airlines.(AS 620Z) |
| Mon,Tue,Fri-Sun
18:52
Seattle-Tacoma (SEA)
22:32
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:40 Valid until 2026-01-05 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Daily
19:55
Seattle-Tacoma (SEA)
23:33
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:38 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Mon,Thu-Sun
20:14
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:45 Effective 2026-02-12 through 2026-03-05 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Thu-Sat
20:14
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2026-03-06 through 2026-03-14 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Sun
20:14
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-03-08 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Mon,Sun
20:14
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:45 Effective 2026-03-09 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Tue,Thu
20:17
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 MAX 9 (7M9) 2:42 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 787) |
| Daily
20:23
Seattle-Tacoma (SEA)
00:05
Denver (DEN) Icelandair FI 7699 Non-stop Boeing 737 (73J) 2:42 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 321) The flight arrives 1 day after departure. |
| Daily
13:09
Seattle-Tacoma (SEA)
16:49
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:40 Effective 2026-05-20 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Mon-Fri,Sun
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-01-07 through 2026-01-15 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Fri,Sat
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:41 Effective 2026-01-10 through 2026-01-17 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Tue-Sun
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-01-18 through 2026-01-24 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Mon,Sun
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:41 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Mon,Tue,Thu,Fri,Sun
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-01-26 through 2026-02-01 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Mon,Wed,Sat
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:41 Effective 2026-01-28 through 2026-02-02 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Tue-Fri,Sun
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Mon,Wed,Sat
19:54
Seattle-Tacoma (SEA)
23:35
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:41 Effective 2026-02-07 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 602) |
| Daily
19:59
Seattle-Tacoma (SEA)
23:48
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:49 Effective from 2026-08-19 Codeshare flight, operated by Alaska Airlines.(AS 1403) |
| Daily
20:13
Seattle-Tacoma (SEA)
23:59
Denver (DEN) Icelandair FI 7701 Non-stop Boeing 737 (73J) 2:46 Effective 2026-06-10 through 2026-08-18 Codeshare flight, operated by Alaska Airlines.(AS 642) |
| Sat
19:45
Seattle-Tacoma (SEA)
23:31
Denver (DEN) KLM KL 7713 Non-stop Airbus A220-300 (223) 2:46 Effective 2026-04-04 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Daily
19:40
Seattle-Tacoma (SEA)
23:30
Denver (DEN) WestJet WS 7830 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-06-28 through 2026-07-09 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Tue,Thu-Sat
19:40
Seattle-Tacoma (SEA)
23:30
Denver (DEN) WestJet WS 7830 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-07-11 through 2026-07-18 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Mon-Thu,Sat,Sun
19:40
Seattle-Tacoma (SEA)
23:30
Denver (DEN) WestJet WS 7830 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-07-19 through 2026-07-28 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Daily
19:40
Seattle-Tacoma (SEA)
23:30
Denver (DEN) WestJet WS 7830 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-07-30 through 2026-08-29 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Mon,Wed,Fri,Sun
19:40
Seattle-Tacoma (SEA)
23:30
Denver (DEN) WestJet WS 7879 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-07-10 through 2026-07-15 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Wed,Fri
19:40
Seattle-Tacoma (SEA)
23:30
Denver (DEN) WestJet WS 8008 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-07-24 through 2026-07-29 Codeshare flight, operated by Delta Air Lines.(DL 2851) |
| Mon,Fri-Sun
13:35
Seattle-Tacoma (SEA)
17:14
Denver (DEN) WestJet WS 8051 Non-stop Airbus A220-100 (221) 2:39 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2759) |
| Daily
13:50
Seattle-Tacoma (SEA)
17:38
Denver (DEN) WestJet WS 8091 Non-stop Airbus A220-100 (221) 2:48 Effective 2026-05-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2759) |
| Daily
13:50
Seattle-Tacoma (SEA)
17:35
Denver (DEN) WestJet WS 8091 Non-stop Airbus A220-100 (221) 2:45 Effective 2026-10-06 through 2026-10-26 Codeshare flight, operated by Delta Air Lines.(DL 2759) |
| Mon,Fri-Sun
13:50
Seattle-Tacoma (SEA)
17:35
Denver (DEN) WestJet WS 8091 Non-stop Airbus A220-100 (221) 2:45 Effective from 2026-10-30 Codeshare flight, operated by Delta Air Lines.(DL 2759) |
- A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Denver airport (DEN).
- The flight distance is 1022 miles, or 1644 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:30 and 3:02.
