All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 15:20 Denver (DEN) 17:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4135 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-08-05 through 2024-09-30
Tue,Wed 15:40 Denver (DEN) 17:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 4135 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-08-06 through 2024-10-02
Sun 20:50 Denver (DEN) 22:40 Seattle-Tacoma (SEA)
Southwest Airlines WN 4135 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2024-09-01
Sun 22:25 Denver (DEN) 00:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4135 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-08-11 through 2024-08-25
The flight arrives 1 day after departure.
Sun 22:25 Denver (DEN) 00:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4135 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-09-08 through 2024-09-29
The flight arrives 1 day after departure.
Mon,Thu,Fri 11:35 Denver (DEN) 13:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 4260 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-04-11 through 2024-06-03
Sat 19:00 Denver (DEN) 20:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4262 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-04-13 through 2024-06-01
Mon,Thu,Fri 19:10 Denver (DEN) 21:05 Seattle-Tacoma (SEA)
Southwest Airlines WN 4262 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-04-11 through 2024-06-03
Sun 19:35 Denver (DEN) 21:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 4263 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2024-05-26
Tue,Wed 21:00 Denver (DEN) 22:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4263 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-04-09 through 2024-05-29
Mon,Thu,Fri 22:00 Denver (DEN) 23:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4263 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-04-11 through 2024-06-03
Sun 22:20 Denver (DEN) 00:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4263 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-04-14 through 2024-05-19
The flight arrives 1 day after departure.
Sun 22:20 Denver (DEN) 00:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4263 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2024-06-02
The flight arrives 1 day after departure.
Sun 07:00 Denver (DEN) 08:50 Seattle-Tacoma (SEA)
Southwest Airlines WN 4267 Non-stop Boeing 737-700 (73W) 2:50 Operates only on 2024-09-01
Tue,Wed 18:10 Denver (DEN) 20:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4533 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2024-04-09 through 2024-05-29
Tue,Wed 18:55 Denver (DEN) 20:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4547 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2024-01-09 through 2024-03-06
Sun 10:35 Denver (DEN) 12:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 6123 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2024-05-26
Mon,Thu,Fri 08:35 Denver (DEN) 10:35 Seattle-Tacoma (SEA)
Southwest Airlines WN 6220 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-03-07 through 2024-04-08
Non-Direct Flights:
Mon,Thu,Fri 06:00 Denver (DEN) 13:47 Seattle-Tacoma (SEA)
United Airlines UA 741 1-stop Boeing 737-900 (739) 8:47 Effective 2024-01-11 through 2024-01-29
Tue-Fri 15:25 Denver (DEN) 19:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 857 1-stop Boeing 737-800 (738) 5:30 Valid until 2024-01-02
Mon,Sun 15:25 Denver (DEN) 19:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 857 1-stop Boeing 737-700 (73W) 5:20 Valid until 2024-01-01
Wed-Fri 15:25 Denver (DEN) 19:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 857 1-stop Boeing 737-700 (73W) 5:20 Effective 2024-01-03 through 2024-01-05
Sun 15:25 Denver (DEN) 19:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 857 1-stop Boeing 737 MAX 8 (7M8) 5:20 Operates only on 2024-01-07
Tue,Wed 19:05 Denver (DEN) 23:25 Seattle-Tacoma (SEA)
Southwest Airlines WN 3770 1-stop Boeing 737-700 (73W) 5:20 Effective 2024-06-04 through 2024-07-31
Sun 09:25 Denver (DEN) 16:05 Seattle-Tacoma (SEA)
Southwest Airlines WN 270 2-stop Boeing 737 MAX 8 (7M8) 7:40 Effective 2024-03-10 through 2024-04-07
Mon,Sun 06:40 Denver (DEN) 13:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 320 2-stop Boeing 737-700 (73W) 7:35 Valid until 2024-01-01
Wed-Fri,Sun 06:40 Denver (DEN) 13:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 320 2-stop Boeing 737-700 (73W) 7:35 Effective 2024-01-03 through 2024-01-07
Tue,Wed 16:00 Denver (DEN) 22:20 Seattle-Tacoma (SEA)
Southwest Airlines WN 490 2-stop Boeing 737-700 (73W) 7:20 Effective 2024-01-09 through 2024-03-06
Sun 15:35 Denver (DEN) 22:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 653 2-stop Boeing 737 MAX 8 (7M8) 7:40 Effective 2024-01-14 through 2024-03-03
Mon,Sun 13:20 Denver (DEN) 20:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 1241 2-stop Boeing 737 MAX 8 (7M8) 7:40 Valid until 2024-01-01
Wed-Fri,Sun 13:20 Denver (DEN) 20:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 1241 2-stop Boeing 737 MAX 8 (7M8) 7:40 Effective 2024-01-03 through 2024-01-07
Sat 14:40 Denver (DEN) 21:05 Seattle-Tacoma (SEA)
Southwest Airlines WN 1370 2-stop Boeing 737-800 (73H) 7:25 Operates only on 2024-01-06
Tue,Wed 13:40 Denver (DEN) 21:05 Seattle-Tacoma (SEA)
Southwest Airlines WN 1384 2-stop Boeing 737-800 (73H) 8:25 Effective 2024-01-09 through 2024-03-06
Sun 16:55 Denver (DEN) 23:25 Seattle-Tacoma (SEA)
Southwest Airlines WN 2012 2-stop Boeing 737-700 (73W) 7:30 Effective 2024-03-10 through 2024-04-07
Sat 17:10 Denver (DEN) 23:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 2043 2-stop Boeing 737-700 (73W) 7:00 Effective 2024-03-09 through 2024-04-06
Tue-Fri 12:35 Denver (DEN) 19:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 2170 2-stop Boeing 737-800 (73H) 8:10 Valid until 2024-01-02
Mon,Thu,Fri 17:10 Denver (DEN) 22:50 Seattle-Tacoma (SEA)
Southwest Airlines WN 3080 2-stop Boeing 737-700 (73W) 6:40 Effective 2024-08-05 through 2024-09-30
Sun 12:00 Denver (DEN) 18:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 3474 2-stop Boeing 737-700 (73W) 7:10 Operates only on 2024-09-01
Tue,Wed 12:45 Denver (DEN) 19:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 3500 2-stop Boeing 737-700 (73W) 7:15 Effective 2024-04-09 through 2024-05-29
Sun 17:55 Denver (DEN) 23:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4848 2-stop Boeing 737-700 (73W) 7:00 Effective 2024-06-09 through 2024-08-04
Mon,Sun 08:25 Denver (DEN) 22:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 1338 4-stop Boeing 737 MAX 8 (7M8) 15:20 Valid until 2024-01-01
Wed-Fri,Sun 08:25 Denver (DEN) 22:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 1338 4-stop Boeing 737 MAX 8 (7M8) 15:20 Effective 2024-01-03 through 2024-01-07
Direct Codeshare Flights:
Tue,Wed,Sat,Sun 19:06 Denver (DEN) 21:17 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2024-01-09 through 2024-01-28
Codeshare flight, operated by United Airlines.(UA 2201)
Tue,Wed,Fri-Sun 19:06 Denver (DEN) 21:17 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2024-01-31 through 2024-02-07
Codeshare flight, operated by United Airlines.(UA 2201)
Tue,Wed,Sat,Sun 19:06 Denver (DEN) 21:17 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2024-02-10 through 2024-02-14
Codeshare flight, operated by United Airlines.(UA 2201)
Sun 19:10 Denver (DEN) 21:20 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737-900 (739) 3:10 Operates only on 2024-01-07
Codeshare flight, operated by United Airlines.(UA 795)
Tue 19:12 Denver (DEN) 21:22 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 9 (7M9) 3:10 Operates only on 2024-01-02
Codeshare flight, operated by United Airlines.(UA 795)
Mon,Wed-Sun 19:13 Denver (DEN) 21:12 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2024-05-23 through 2024-09-22
Codeshare flight, operated by United Airlines.(UA 2201)
Fri 19:14 Denver (DEN) 21:15 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 8 (7M8) 3:01 Operates only on 2024-03-08
Codeshare flight, operated by United Airlines.(UA 2201)
Tue,Wed,Sat,Sun 19:20 Denver (DEN) 21:21 Seattle-Tacoma (SEA)
COPA CM 1141 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2024-02-17 through 2024-02-28
Codeshare flight, operated by United Airlines.(UA 2201)
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All airlines flying from Denver (DEN) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-08-06 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Operates only on 2024-05-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-700 (73W)

Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-05-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Effective 2024-03-07 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Effective 2024-01-11 through 2024-01-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:47, 1-stop
Boeing 737-900 (739)

Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:30, 1-stop
Boeing 737-800 (738)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737-700 (73W)

Effective 2024-01-03 through 2024-01-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (73W)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (73W)

Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:40, 2-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:35, 2-stop
Boeing 737-700 (73W)

Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:35, 2-stop
Boeing 737-700 (73W)

Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, 2-stop
Boeing 737-700 (73W)

Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:40, 2-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:40, 2-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:40, 2-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:25, 2-stop
Boeing 737-800 (73H)

Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:25, 2-stop
Boeing 737-800 (73H)

Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:30, 2-stop
Boeing 737-700 (73W)

Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:00, 2-stop
Boeing 737-700 (73W)

Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:10, 2-stop
Boeing 737-800 (73H)

Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:40, 2-stop
Boeing 737-700 (73W)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:10, 2-stop
Boeing 737-700 (73W)

Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:15, 2-stop
Boeing 737-700 (73W)

Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:00, 2-stop
Boeing 737-700 (73W)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 15:20, 4-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 15:20, 4-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2024-01-09 through 2024-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-31 through 2024-02-07
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-10 through 2024-02-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 795)
Duration: 3:10, non-stop
Boeing 737-900 (739)

Operates only on 2024-01-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 795)
Duration: 3:10, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-05-23 through 2024-09-22
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 3:01, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-02-17 through 2024-02-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)
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  • 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 2:45 and 3:26.