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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 05:30 Denver (DEN) 07:53 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:23 Operates only on 2024-01-11
Thu 05:45 Denver (DEN) 08:08 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:23 Operates only on 2024-01-04
Daily 08:00 Denver (DEN) 10:12 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:12 Effective 2024-02-14 through 2024-03-06
Mon,Fri,Sat 11:45 Denver (DEN) 13:45 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:00 Effective 2024-04-12 through 2024-08-12
Tue,Wed 11:50 Denver (DEN) 14:02 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:12 Effective 2024-01-16 through 2024-01-17
Tue-Thu 13:48 Denver (DEN) 15:59 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:11 Effective 2024-01-18 through 2024-01-25
Tue-Thu,Sat 13:48 Denver (DEN) 15:59 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:11 Effective 2024-01-27 through 2024-02-13
Sun 13:55 Denver (DEN) 16:06 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:11 Effective 2024-01-21 through 2024-02-11
Mon,Fri 14:53 Denver (DEN) 17:05 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:12 Effective 2024-01-19 through 2024-02-12
Mon 15:31 Denver (DEN) 17:39 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:08 Operates only on 2024-01-15
Sat 15:32 Denver (DEN) 17:40 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A321 (321) 3:08 Operates only on 2024-01-13
Fri 16:00 Denver (DEN) 18:14 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A321neo (32Q) 3:14 Operates only on 2024-01-05
Fri 16:50 Denver (DEN) 19:04 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A321neo (32Q) 3:14 Operates only on 2024-01-12
Daily 21:54 Denver (DEN) 23:59 Seattle-Tacoma (SEA)
Frontier Airlines F9 1175 Non-stop Airbus A320neo (32N) 3:05 Effective 2024-03-07 through 2024-04-09
Sun 17:00 Denver (DEN) 19:12 Seattle-Tacoma (SEA)
Frontier Airlines F9 3209 Non-stop Airbus A320 (320) 3:12 Operates only on 2024-01-07
Sun 17:01 Denver (DEN) 19:13 Seattle-Tacoma (SEA)
Frontier Airlines F9 3209 Non-stop Airbus A321 (321) 3:12 Operates only on 2024-01-14
Mon 18:37 Denver (DEN) 20:52 Seattle-Tacoma (SEA)
Frontier Airlines F9 3209 Non-stop Airbus A320neo (32N) 3:15 Operates only on 2024-01-08
Tue 05:30 Denver (DEN) 07:44 Seattle-Tacoma (SEA)
Frontier Airlines F9 3405 Non-stop Airbus A320neo (32N) 3:14 Valid until 2024-01-02
Wed 05:55 Denver (DEN) 08:12 Seattle-Tacoma (SEA)
Frontier Airlines F9 3405 Non-stop Airbus A320neo (32N) 3:17 Operates only on 2024-01-03
Daily 22:00 Denver (DEN) 23:55 Seattle-Tacoma (SEA)
Frontier Airlines F9 3405 Non-stop Airbus A320neo (32N) 2:55 Effective 2024-04-10 through 2024-08-12


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

Operates only on 2024-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:23, non-stop
Airbus A320neo (32N)

Operates only on 2024-01-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:23, non-stop
Airbus A320neo (32N)

Effective 2024-02-14 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:12, non-stop
Airbus A320neo (32N)

Effective 2024-04-12 through 2024-08-12
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:00, non-stop
Airbus A320neo (32N)

Effective 2024-01-16 through 2024-01-17
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:12, non-stop
Airbus A320neo (32N)

Effective 2024-01-18 through 2024-01-25
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:11, non-stop
Airbus A320neo (32N)

Effective 2024-01-27 through 2024-02-13
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 3:11, non-stop
Airbus A320neo (32N)

Effective 2024-01-21 through 2024-02-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:11, non-stop
Airbus A320neo (32N)

Effective 2024-01-19 through 2024-02-12
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:12, non-stop
Airbus A320neo (32N)

Operates only on 2024-01-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:08, non-stop
Airbus A320neo (32N)

Operates only on 2024-01-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:08, non-stop
Airbus A321 (321)

Operates only on 2024-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:14, non-stop
Airbus A321neo (32Q)

Operates only on 2024-01-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:14, non-stop
Airbus A321neo (32Q)

Effective 2024-03-07 through 2024-04-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Airbus A320neo (32N)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:12, non-stop
Airbus A320 (320)

Operates only on 2024-01-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:12, non-stop
Airbus A321 (321)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Airbus A320neo (32N)

Valid until 2024-01-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:14, non-stop
Airbus A320neo (32N)

Operates only on 2024-01-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:17, non-stop
Airbus A320neo (32N)

Effective 2024-04-10 through 2024-08-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Airbus A320neo (32N)
  • 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 2:55 and 3:23.