Flight
UAL1577 10 Feb 2026
UAL1577, operated by United Airlines, on 10 Feb 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 14:59 CST |
| Last seen | 22:40Z |
| Duration | 1h 40m |
| Aircraft | A0B820 |
Punctuality, last 30 days
| Flights | 22 |
| On time | 6 (27%) |
| Average delay | -15 min |
| Worst delay | +291 min |
In the last 30 days UAL1577 departed on time (within 15 minutes) on 6 of 22 flights (27%), with an average departure delay of -15 min and a worst delay of +291 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.