Flight
UAL1587 27 Oct 2025
UAL1587, operated by United Airlines, on 27 Oct 2025: Denver International (KDEN) to General Edward Lawrence Logan International (KBOS), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:00 MDT 26 Oct |
| Last seen | 23:50 EDT 26 Oct |
| Duration | 3h 49m |
| Aircraft | N19136 |
| Max altitude | 39,000 ft |
| Distance tracked | 1,520 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:30 EDT |
| Last seen | 14:54 MDT |
| Duration | 8h 23m |
| Aircraft | N19136 |
| Max altitude | 34,025 ft |
| Distance tracked | 1,258 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 5 (36%) |
| Average delay | +21 min |
| Worst delay | +42 min |
In the last 30 days UAL1587 departed on time (within 15 minutes) on 5 of 14 flights (36%), with an average departure delay of +21 min and a worst delay of +42 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.