Flight
UAL552 6 Mar 2026
UAL552, operated by United Airlines, on 6 Mar 2026: 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 | 19:00 EST 5 Mar |
| Last seen | 19:28 PST 5 Mar |
| Duration | 3h 28m |
| Aircraft | N76523 |
| Max altitude | 36,025 ft |
| Distance tracked | 2,080 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:01 PST 5 Mar |
| Last seen | 23:16 PST 5 Mar |
| Duration | 1h 15m |
| Aircraft | A12AC8 |
| Max altitude | 35,000 ft |
| Distance tracked | 315 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:58 PST 5 Mar |
| Last seen | 05:36 CST |
| Duration | 3h 37m |
| Aircraft | A5CF3C |
| Max altitude | 35,025 ft |
| Distance tracked | 1,474 nm |
Punctuality, last 30 days
| Flights | 15 |
| On time | 5 (33%) |
| Average delay | +32 min |
| Worst delay | +116 min |
In the last 30 days UAL552 departed on time (within 15 minutes) on 5 of 15 flights (33%), with an average departure delay of +32 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.