Flight
FFT9421 30 Sep 2026
FFT9421, operated by Frontier Airlines, on 30 Sep 2026: Denver International (KDEN) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed, departed on time (+2 min) |
| Scheduled departure | 23:30 MDT 29 Sep |
| Actual departure | 23:32 MDT 29 Sep on time |
| Actual arrival | 00:54 PDT |
| Duration | 2h 22m |
| Aircraft | N721FR A321 |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +15 min |
| Worst delay | +28 min |
In the last 30 days FFT9421 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +15 min and a worst delay of +28 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.