Flight
FFT4251 2 Oct 2026
FFT4251, operated by Frontier Airlines, on 2 Oct 2026: Denver International (KDEN) to Salt Lake City International (KSLC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed, departure delayed +64 min |
| Scheduled departure | 22:29 MDT 1 Oct |
| Actual departure | 23:33 MDT 1 Oct delayed +64 min |
| Actual arrival | 00:42 MDT |
| Duration | 1h 09m |
| Aircraft | N621FR A21N |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +47 min |
| Worst delay | +160 min |
In the last 30 days FFT4251 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +47 min and a worst delay of +160 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.