Flight
UAL623 29 Mar 2026
UAL623, operated by United Airlines, on 29 Mar 2026: La Guardia (KLGA) 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 | KLGA LA GUARDIA → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:22 EDT |
| Last seen | 10:26 CDT |
| Duration | 2h 03m |
| Aircraft | A5CF3F |
| Max altitude | 32,000 ft |
| Distance tracked | 635 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:09 CDT |
| Last seen | 16:30 PDT |
| Duration | 4h 20m |
| Aircraft | N38443 |
| Max altitude | 30,000 ft |
| Distance tracked | 1,491 nm |
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.