Flight
UAL1973 12 Mar 2026
UAL1973, operated by United Airlines, on 12 Mar 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 09:39 EDT |
| Last seen | 14:02Z |
| Duration | 0h 22m |
| Aircraft | N27251 |
| Max altitude | 27,900 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | ? → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:59Z |
| Last seen | 12:36 PDT |
| Duration | 2h 37m |
| Aircraft | N27251 |
| Max altitude | 36,075 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +21 min |
| Worst delay | +80 min |
In the last 30 days UAL1973 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +21 min and a worst delay of +80 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.