Flight
UAL456 11 May 2026
UAL456, operated by United Airlines, on 11 May 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 08:56 CDT |
| Aircraft | N73259 |
| Max altitude | 33,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:48 MDT |
| Last seen | 16:14 CDT |
| Duration | 2h 25m |
| Aircraft | N17730 |
| Max altitude | 39,000 ft |
| Distance tracked | 769 nm |
Punctuality, last 30 days
| Flights | 18 |
| On time | 7 (39%) |
| Average delay | +28 min |
| Worst delay | +93 min |
In the last 30 days UAL456 departed on time (within 15 minutes) on 7 of 18 flights (39%), with an average departure delay of +28 min and a worst delay of +93 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.