F94559 · FFT4559

FFT4559 over the last 30 days

As of 2026-10-29

FFT4559 is operated by Frontier Airlines on the route Washington Dulles International Airport (IAD/KIAD) → Dallas Fort Worth International Airport (DFW/KDFW). It usually takes off around 16:45 UTC (12:45 local time, IAD). It usually lands around 19:25 UTC (14:25 local time, DFW). Most frequent aircraft type: AIRBUS A-320neo (A20N).

Days with an observed flight (last 30 days)

27/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

16:45 UTC · 12:45 local time (IAD)

Typical landing

19:25 UTC · 14:25 local time (DFW)

Typical time airborne

160 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

80 %

Departures measured

20

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• AIRBUS A-320neo (A20N) — Number of flights: 9
• AIRBUS A-321neo (A21N) — Number of flights: 8
• AIRBUS A-321 (A321) — Number of flights: 8

Aircraft in the last 7 days

• N719FR · AIRBUS A-321 2026-10-29
• N612FR · AIRBUS A-321neo 2026-10-28
• N360FR · AIRBUS A-320neo 2026-10-27
• N613FR · AIRBUS A-321neo 2026-10-26
• N362FR · AIRBUS A-320neo 2026-10-24
• N653FR · AIRBUS A-321neo 2026-10-23

Related flights on this route

• All flights KIAD – KDFW