Flight
UAL1789 21 Apr 2026
UAL1789, operated by United Airlines, on 21 Apr 2026: Raleigh Durham International (KRDU) to Washington Dulles International (KIAD), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:07 EDT |
| Last seen | 06:46 EDT |
| Duration | 0h 38m |
| Aircraft | A12750 |
| Max altitude | 23,000 ft |
| Distance tracked | 194 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:23 EDT |
| Last seen | 10:32 CDT |
| Duration | 3h 08m |
| Aircraft | A12B0E |
| Max altitude | 34,000 ft |
| Distance tracked | 1,182 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 18:20Z |
| Last seen | 20:28Z |
| Duration | 2h 08m |
| Aircraft | N483UA |
| Max altitude | 36,050 ft |
Punctuality, last 30 days
| Flights | 12 |
| On time | 8 (67%) |
| Average delay | +13 min |
| Worst delay | +32 min |
In the last 30 days UAL1789 departed on time (within 15 minutes) on 8 of 12 flights (67%), with an average departure delay of +13 min and a worst delay of +32 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.