Flight
UAL53 23 Sep 2026
UAL53, operated by United Airlines, on 23 Sep 2026: Zurich (LSZH) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | LSZH ZURICH → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:53 CEST |
| Last seen | 15:24 EDT |
| Duration | 9h 30m |
| Aircraft | N656UA |
| Max altitude | 36,025 ft |
| Distance tracked | 3,603 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +33 min |
| Worst delay | +87 min |
In the last 30 days UAL53 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +33 min and a worst delay of +87 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.