Flight
RPA4521 24 Apr 2026
RPA4521, operated by Republic Airlines, on 24 Apr 2026: La Guardia (KLGA) to Buffalo Niagara International (KBUF), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KLGA LA GUARDIA → KBUF BUFFALO NIAGARA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:20 EDT |
| Last seen | 15:40 EDT |
| Duration | 2h 19m |
| Aircraft | N436YX |
| Max altitude | 30,000 ft |
| Distance tracked | 253 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KLGA LA GUARDIA → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 16:31 EDT |
| Aircraft | N436YX |
| Max altitude | 33,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -737 min |
| Worst delay | +183 min |
In the last 30 days RPA4521 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -737 min and a worst delay of +183 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.