Flight
UAL557 21 Sep 2025
UAL557, operated by United Airlines, on 21 Sep 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 18:00 MDT 20 Sep |
| Aircraft | AA56B4 |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | +26 min |
| Worst delay | +53 min |
In the last 30 days UAL557 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +26 min and a worst delay of +53 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.