Flight
UAL552 22 Aug 2025
UAL552, operated by United Airlines, on 22 Aug 2025: Raleigh Durham International (KRDU) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 21 Aug |
| Last seen | 19:46 PDT 21 Aug |
| Duration | 2h 45m |
| Aircraft | A44238 |
| Max altitude | 38,000 ft |
| Distance tracked | 2,080 nm |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 03:55 EDT |
| Last seen | 01:44 PDT |
| Duration | 0h 48m |
| Aircraft | A44238 |
| Distance tracked | 2,080 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:25 PDT |
| Last seen | 16:58 PDT |
| Duration | 14h 32m |
| Aircraft | A44238 |
| Max altitude | 37,025 ft |
| Distance tracked | 315 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 5 (42%) |
| Average delay | +26 min |
| Worst delay | +116 min |
In the last 30 days UAL552 departed on time (within 15 minutes) on 5 of 12 flights (42%), with an average departure delay of +26 min and a worst delay of +116 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.