Flight
FFT4392 23 Sep 2026
FFT4392, operated by Frontier Airlines, on 23 Sep 2026: Phoenix Sky Harbor International (KPHX) to Detroit Metro Wayne Co (KDTW). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KDTW DETROIT METRO WAYNE CO |
| Status | Completed (receiver network) |
| First seen airborne | 06:36 MST |
| Last seen | 14:46 EDT |
| Duration | 5h 09m |
| Aircraft | N639FR |
| Max altitude | 35,050 ft |
| Distance tracked | 1,449 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 6 (75%) |
| Average delay | +10 min |
| Worst delay | +18 min |
In the last 30 days FFT4392 departed on time (within 15 minutes) on 6 of 8 flights (75%), with an average departure delay of +10 min and a worst delay of +18 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.