Flight
RPA4639 28 Dec 2025
RPA4639, operated by Republic Airlines, on 28 Dec 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | ? → KBUF BUFFALO NIAGARA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:43Z |
| Last seen | 15:02 EST |
| Duration | 1h 18m |
| Aircraft | N435YX |
| Max altitude | 24,000 ft |
Punctuality, last 30 days
| Flights | 14 |
| On time | 9 (64%) |
| Average delay | -58 min |
| Worst delay | +35 min |
In the last 30 days RPA4639 departed on time (within 15 minutes) on 9 of 14 flights (64%), with an average departure delay of -58 min and a worst delay of +35 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.