Flight
UAL424 16 Mar 2026
UAL424, operated by United Airlines, on 16 Mar 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 01:11Z |
| Last seen | 04:28Z |
| Duration | 3h 16m |
| Aircraft | N18243 |
| Max altitude | 34,025 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | ? → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Completed (receiver network) |
| First seen airborne | 05:50Z |
| Last seen | 23:38 PDT 15 Mar |
| Duration | 0h 47m |
| Aircraft | N18243 |
| Max altitude | 12,950 ft |
Punctuality, last 30 days
| Flights | 19 |
| On time | 11 (58%) |
| Average delay | -22 min |
| Worst delay | +247 min |
In the last 30 days UAL424 departed on time (within 15 minutes) on 11 of 19 flights (58%), with an average departure delay of -22 min and a worst delay of +247 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.