Frontier Airlines
flight
F9 4559:
Washington Dulles - Dallas Fort Worth
Washington Dulles - Dallas Fort Worth
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FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F94559
Effective 2026-02-12 through 2026-02-19
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Duration: 3:43, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F94559
Effective 2026-02-26 through 2026-03-05
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Duration: 3:43, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F94559
Operates only on 2026-03-01
Mon
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Duration: 3:43, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
Frontier Airlines F94559
Effective 2026-02-15 through 2026-02-22
Mon
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Tue
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Wed
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Thu
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Fri
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Duration: 3:43, non-stop
Airbus A321 (321)
Airbus A321 (321)
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Parallax here IAD-DFW
- F9 4559 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Dallas Fort Worth airport (DFW).
- The flight distance is 1169 miles, or 1882 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 is 3:43.