Flight
UAL556 11 May 2026
UAL556, operated by United Airlines, on 11 May 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 12:47 EDT |
| Last seen | 18:36Z |
| Duration | 1h 48m |
| Aircraft | N811UA |
| Max altitude | 37,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | +21 min |
| Worst delay | +67 min |
In the last 30 days UAL556 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +21 min and a worst delay of +67 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.