Flight
UAL1537 24 Sep 2026
UAL1537, operated by United Airlines, on 24 Sep 2026: Philadelphia International (KPHL) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:17 EDT |
| Last seen | 16:02 MDT |
| Duration | 7h 44m |
| Aircraft | N73259 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,349 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +27 min |
| Worst delay | +115 min |
In the last 30 days UAL1537 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +27 min and a worst delay of +115 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.