Flight
UAL573 18 Jul 2026
UAL573, operated by United Airlines, on 18 Jul 2026: Raleigh Durham International (KRDU) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:49 EDT |
| Last seen | 08:56 PDT |
| Duration | 5h 06m |
| Aircraft | N37253 |
| Max altitude | 38,000 ft |
| Distance tracked | 2,080 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 17:51Z |
| Last seen | 18:52Z |
| Duration | 1h 00m |
| Aircraft | N37253 |
| Max altitude | 33,750 ft |
Punctuality, last 30 days
| Flights | 14 |
| On time | 8 (57%) |
| Average delay | +20 min |
| Worst delay | +87 min |
In the last 30 days UAL573 departed on time (within 15 minutes) on 8 of 14 flights (57%), with an average departure delay of +20 min and a worst delay of +87 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.