United Airlines flights from Denver (DEN) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:05 Denver (DEN) 10:08 Seattle-Tacoma (SEA)
United Airlines UA 1399 Non-stop Boeing 737-800 (738) 3:03 Effective 2024-09-26 through 2024-10-26
Daily 13:55 Denver (DEN) 15:54 Seattle-Tacoma (SEA)
United Airlines UA 1707 Non-stop Boeing 737-800 (738) 2:59 Effective 2024-05-23 through 2024-09-25
Mon-Fri,Sun 13:55 Denver (DEN) 15:54 Seattle-Tacoma (SEA)
United Airlines UA 1707 Non-stop Boeing 737-800 (738) 2:59 Effective from 2024-10-27
Daily 18:57 Denver (DEN) 20:53 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737-800 (738) 2:56 Effective 2024-09-26 through 2024-10-26
Thu 19:04 Denver (DEN) 21:15 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Operates only on 2024-02-08
Fri 19:05 Denver (DEN) 21:16 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Operates only on 2024-02-09
Mon-Thu,Sat,Sun 19:06 Denver (DEN) 21:17 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2024-01-09 through 2024-01-18
Daily 19:06 Denver (DEN) 21:17 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2024-01-19 through 2024-02-07
Mon-Wed,Sat,Sun 19:06 Denver (DEN) 21:17 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Effective 2024-02-10 through 2024-02-14
Daily 19:08 Denver (DEN) 21:11 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Airbus A320 (320) 3:03 Effective 2024-03-31 through 2024-05-22
Daily 19:13 Denver (DEN) 21:12 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2024-05-23 through 2024-09-25
Daily 19:13 Denver (DEN) 21:12 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective from 2024-10-27
Mon,Wed-Sun 19:14 Denver (DEN) 21:15 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 8 (7M8) 3:01 Effective 2024-03-07 through 2024-03-30
Tue 19:14 Denver (DEN) 21:15 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737-800 (738) 3:01 Effective 2024-03-12 through 2024-03-26
Fri 19:20 Denver (DEN) 21:31 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Operates only on 2024-01-12
Daily 19:20 Denver (DEN) 21:21 Seattle-Tacoma (SEA)
United Airlines UA 2201 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2024-02-15 through 2024-03-06
Daily 20:21 Denver (DEN) 22:11 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-800 (738) 2:50 Effective 2024-09-26 through 2024-10-26
Daily 20:37 Denver (DEN) 22:36 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2024-05-23 through 2024-09-25
Daily 20:37 Denver (DEN) 22:36 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective from 2024-10-27
Mon,Thu 20:47 Denver (DEN) 22:57 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-800 (738) 3:10 Effective 2024-01-11 through 2024-01-18
Fri 20:47 Denver (DEN) 22:57 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Airbus A320 (320) 3:10 Effective 2024-01-12 through 2024-02-09
Mon,Thu,Sun 20:47 Denver (DEN) 22:57 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-800 (738) 3:10 Effective 2024-01-21 through 2024-02-12
Mon-Fri,Sun 20:49 Denver (DEN) 23:00 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737 MAX 9 (7M9) 3:11 Valid until 2024-01-07
Sat 20:49 Denver (DEN) 23:00 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-800 (738) 3:11 Valid until 2024-01-06
Mon 20:49 Denver (DEN) 23:00 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-900 (739) 3:11 Operates only on 2024-01-08
Mon,Thu,Fri,Sun 20:55 Denver (DEN) 22:56 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-800 (738) 3:01 Effective 2024-02-15 through 2024-03-04
Thu-Sun 20:55 Denver (DEN) 22:56 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Airbus A319 (319) 3:01 Effective 2024-03-07 through 2024-03-30
Mon 20:55 Denver (DEN) 22:56 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Boeing 737-800 (738) 3:01 Effective 2024-03-11 through 2024-03-25
Daily 20:57 Denver (DEN) 23:00 Seattle-Tacoma (SEA)
United Airlines UA 2651 Non-stop Airbus A319 (319) 3:03 Effective 2024-03-31 through 2024-05-22
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
prev   1 2


United Airlines flights from Denver (DEN) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Boeing 737-800 (738)

Effective 2024-05-23 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Boeing 737-800 (738)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:59, non-stop
Boeing 737-800 (738)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737-800 (738)

Operates only on 2024-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-02-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-09 through 2024-01-18
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-19 through 2024-02-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Airbus A320 (320)

Effective 2024-05-23 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-03-07 through 2024-03-30
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-03-12 through 2024-03-26
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:01, non-stop
Boeing 737-800 (738)

Operates only on 2024-01-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-800 (738)

Effective 2024-05-23 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-01-11 through 2024-01-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (738)

Effective 2024-01-12 through 2024-02-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Airbus A320 (320)

Effective 2024-01-21 through 2024-02-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737-800 (738)

Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:11, non-stop
Boeing 737 MAX 9 (7M9)

Valid until 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:11, non-stop
Boeing 737-800 (738)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:11, non-stop
Boeing 737-900 (739)

Effective 2024-02-15 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:01, non-stop
Boeing 737-800 (738)

Effective 2024-03-07 through 2024-03-30
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Airbus A319 (319)

Effective 2024-03-11 through 2024-03-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:01, non-stop
Boeing 737-800 (738)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Airbus A319 (319)

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)
prev        Page 2 / 2
  • 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 3:12.