Flight
UAL1587 17 Jul 2026
UAL1587, operated by United Airlines, on 17 Jul 2026: Washington Dulles International (KIAD) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:00 EDT |
| Last seen | 14:16 MDT |
| Duration | 3h 16m |
| Aircraft | N37437 |
| 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.