Flight
UAL1423 18 Sep 2026
UAL1423, operated by United Airlines, on 18 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 08:09 EDT |
| Last seen | 15:34Z |
| Duration | 3h 25m |
| Aircraft | N14237 |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 8 (50%) |
| Average delay | +16 min |
| Worst delay | +34 min |
In the last 30 days UAL1423 departed on time (within 15 minutes) on 8 of 16 flights (50%), with an average departure delay of +16 min and a worst delay of +34 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.