Flight
UAL1023 27 Dec 2025
UAL1023, operated by United Airlines, on 27 Dec 2025, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 18:00 CST 26 Dec |
| Aircraft | A0B845 |
| Max altitude | 16,575 ft |
Leg 2 of 3partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 21:15 CST 26 Dec |
| Aircraft | N47517 |
| Max altitude | 31,000 ft |
| Distance tracked | 769 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:49 MST |
| Last seen | 17:58 CST |
| Duration | 1h 08m |
| Aircraft | A0B7B8 |
| Max altitude | 31,025 ft |
| Distance tracked | 769 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +31 min |
| Worst delay | +112 min |
In the last 30 days UAL1023 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +31 min and a worst delay of +112 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.