Frontier Airlines flight F9 685: Ronald Reagan Washington - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed,Thu,Sun 08:00 Ronald Reagan Washington (DCA) 1 10:13 Denver (DEN)
F9 685 Non-stop Airbus A320 (320) 4:13 Valid until 2026-01-04
Mon,Tue,Fri,Sat 08:00 Ronald Reagan Washington (DCA) 1 10:13 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:13 Valid until 2026-01-05
Tue 08:00 Ronald Reagan Washington (DCA) 1 10:22 Denver (DEN)
F9 685 Non-stop Airbus A320 (320) 4:22 Operates only on 2026-01-13
Mon,Wed-Sun 08:00 Ronald Reagan Washington (DCA) 1 10:22 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:22 Effective 2026-01-14 through 2026-01-19
Mon,Thu-Sun 08:00 Ronald Reagan Washington (DCA) 1 10:22 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:22 Effective 2026-01-22 through 2026-02-09
Daily 08:00 Ronald Reagan Washington (DCA) 1 10:22 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:22 Effective 2026-02-10 through 2026-03-31
Daily 08:00 Ronald Reagan Washington (DCA) 1 10:13 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:13 Effective 2026-04-01 through 2026-04-13
Thu 08:01 Ronald Reagan Washington (DCA) 1 10:14 Denver (DEN)
F9 685 Non-stop Airbus A320 (320) 4:13 Operates only on 2026-01-08
Mon,Fri,Sun 08:01 Ronald Reagan Washington (DCA) 1 10:14 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:13 Effective 2026-01-09 through 2026-01-12
Tue 08:59 Ronald Reagan Washington (DCA) 1 11:12 Denver (DEN)
F9 685 Non-stop Airbus A320 (320) 4:13 Operates only on 2026-01-06
Wed,Sat 08:59 Ronald Reagan Washington (DCA) 1 11:12 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:13 Effective 2026-01-07 through 2026-01-10
Wed 08:59 Ronald Reagan Washington (DCA) 1 11:21 Denver (DEN)
F9 685 Non-stop Airbus A320neo (32N) 4:22 Effective 2026-01-21 through 2026-02-04


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Frontier Airlines flight F9 685:
Ronald Reagan Washington - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:13
Denver (DEN)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:13, non-stop
Airbus A320 (320)
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:13
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 4:13, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:22
Denver (DEN)
Operates only on 2026-01-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:22, non-stop
Airbus A320 (320)
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:22
Denver (DEN)
Effective 2026-01-14 through 2026-01-19
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:22
Denver (DEN)
Effective 2026-01-22 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:22
Denver (DEN)
Effective 2026-02-10 through 2026-03-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:00
Ronald Reagan Washington (DCA) 1

10:13
Denver (DEN)
Effective 2026-04-01 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:01
Ronald Reagan Washington (DCA) 1

10:14
Denver (DEN)
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:13, non-stop
Airbus A320 (320)
Direct Flights:
Frontier Airlines F9685
08:01
Ronald Reagan Washington (DCA) 1

10:14
Denver (DEN)
Effective 2026-01-09 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:13, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:59
Ronald Reagan Washington (DCA) 1

11:12
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:13, non-stop
Airbus A320 (320)
Direct Flights:
Frontier Airlines F9685
08:59
Ronald Reagan Washington (DCA) 1

11:12
Denver (DEN)
Effective 2026-01-07 through 2026-01-10
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:13, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F9685
08:59
Ronald Reagan Washington (DCA) 1

11:21
Denver (DEN)
Effective 2026-01-21 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:22, non-stop
Airbus A320neo (32N)
  • F9 685 is a domestic flight departing from the Ronald Reagan Washington airport (DCA) and arriving at Denver airport (DEN).
  • The flight distance is 1471 miles, or 2368 km.
  • The timezone of the departure airport is UTC-5 , 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 4:13 and 4:22.
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