Flight
RPA4521 5 May 2026
RPA4521, operated by Republic Airlines, on 5 May 2026: La Guardia (KLGA) to Lambert St Louis International (KSTL), 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 → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:21 EDT |
| Last seen | 14:52 CDT |
| Duration | 2h 30m |
| Aircraft | N427YX |
| Max altitude | 34,025 ft |
| Distance tracked | 769 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 15:43 CDT |
| Last seen | 18:46 EDT |
| Duration | 2h 02m |
| Aircraft | N427YX |
| Max altitude | 25,000 ft |
| Distance tracked | 769 nm |
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.