Flight
UAL537 20 Sep 2026
UAL537, operated by United Airlines, on 20 Sep 2026: George Bush Intcntl Houston (KIAH) to Calgary International (CYYC). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → CYYC CALGARY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:34 CDT |
| Last seen | 11:32 MDT |
| Duration | 2h 57m |
| Aircraft | N77258 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,518 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | +15 min |
| Worst delay | +21 min |
In the last 30 days UAL537 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +15 min and a worst delay of +21 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.