Flight
UAL52 31 Mar 2026
UAL52, operated by United Airlines, on 31 Mar 2026: Washington Dulles International (KIAD) to Zurich (LSZH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → LSZH ZURICH |
| Status | Completed (receiver network) |
| First seen airborne | 23:02 EDT 30 Mar |
| Last seen | 12:40 CEST |
| Duration | 7h 37m |
| Aircraft | N641UA |
| Max altitude | 37,025 ft |
| Distance tracked | 3,603 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 12:19Z |
| Last seen | 23:44Z |
| Duration | 11h 24m |
| Aircraft | N641UA |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | -163 min |
| Worst delay | +534 min |
In the last 30 days UAL52 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -163 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.