Flight
UAL52 23 May 2026
UAL52, operated by United Airlines, on 23 May 2026: Philadelphia International (KPHL) to Zurich (LSZH), 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 → LSZH ZURICH |
| Status | Completed (receiver network) |
| First seen airborne | 23:57 EDT 22 May |
| Last seen | 07:46 CEST |
| Duration | 1h 48m |
| Aircraft | N648UA |
| Max altitude | 35,025 ft |
| Distance tracked | 3,603 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → LSZH ZURICH |
| Status | Completed (receiver network) |
| First seen airborne | 06:44 EDT |
| Last seen | 01:58 CEST 24 May |
| Duration | 13h 13m |
| Aircraft | N648UA |
| Max altitude | 33,025 ft |
| Distance tracked | 3,603 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | -30 min |
| Worst delay | +534 min |
In the last 30 days UAL52 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of -30 min and a worst delay of +534 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.