Flight
UAL1789 25 Dec 2025
UAL1789, operated by United Airlines, on 25 Dec 2025: Washington Dulles International (KIAD) to San Antonio International (KSAT), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:20 EST |
| Last seen | 10:32 CST |
| Duration | 3h 11m |
| Aircraft | A4423B |
| Max altitude | 36,000 ft |
| Distance tracked | 1,182 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSAT SAN ANTONIO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:09 CST |
| Last seen | 14:08 MST |
| Duration | 1h 59m |
| Aircraft | N850UA |
| Max altitude | 28,000 ft |
| Distance tracked | 690 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 9 (64%) |
| Average delay | +13 min |
| Worst delay | +32 min |
In the last 30 days UAL1789 departed on time (within 15 minutes) on 9 of 14 flights (64%), 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.