Flight
UAL623 6 Sep 2026
UAL623, operated by United Airlines, on 6 Sep 2026: John F Kennedy International (KJFK) to Chicago Ohare International (KORD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:18 EDT |
| Last seen | 10:14 CDT |
| Duration | 1h 55m |
| Aircraft | N87527 |
| Max altitude | 40,000 ft |
| Distance tracked | 641 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 13:14 CDT |
| Aircraft | N77520 |
| Max altitude | 28,025 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +46 min |
| Worst delay | +92 min |
In the last 30 days UAL623 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +46 min and a worst delay of +92 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.