Flight
RPA4436 21 Sep 2026
RPA4436, operated by Republic Airlines, on 21 Sep 2026: Ronald Reagan Washington National (KDCA) 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 | KDCA RONALD REAGAN WASHINGTON NATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:46 EDT |
| Last seen | 10:04 CDT |
| Duration | 2h 17m |
| Aircraft | N401YX |
| Max altitude | 34,000 ft |
| Distance tracked | 622 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KDCA RONALD REAGAN WASHINGTON NATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:52 CDT |
| Last seen | 13:42 EDT |
| Duration | 1h 49m |
| Aircraft | N401YX |
| Max altitude | 35,000 ft |
| Distance tracked | 622 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 4 (29%) |
| Average delay | +29 min |
| Worst delay | +84 min |
In the last 30 days RPA4436 departed on time (within 15 minutes) on 4 of 14 flights (29%), with an average departure delay of +29 min and a worst delay of +84 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.