Flight
RPA4521 20 Jul 2026
RPA4521, operated by Republic Airlines, on 20 Jul 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 2
PlaneTrack receiver network| Route | KLGA LA GUARDIA → KBUF BUFFALO NIAGARA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:23 EDT 19 Jul |
| Last seen | 00:24 EDT |
| Duration | 1h 00m |
| Aircraft | N121HQ |
| Max altitude | 26,000 ft |
| Distance tracked | 253 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 07:18 EDT |
| Last seen | 23:58Z |
| Duration | 12h 39m |
| Aircraft | N121HQ |
| Max altitude | 26,000 ft |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | -890 min |
| Worst delay | +158 min |
In the last 30 days RPA4521 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of -890 min and a worst delay of +158 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.