Flight
UAL1187 20 Aug 2025
UAL1187, operated by United Airlines, on 20 Aug 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | ? → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 23:32 PDT 19 Aug |
| Duration | 6h 32m |
| Aircraft | A12733 |
| Max altitude | 36,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -181 min |
| Worst delay | +56 min |
In the last 30 days UAL1187 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -181 min and a worst delay of +56 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.