Flight
UAL1981 23 May 2026
UAL1981, operated by United Airlines, on 23 May 2026: George Bush Intcntl Houston (KIAH) to Cancun International (MMUN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → MMUN CANCUN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:23 CDT |
| Last seen | 10:18 EST |
| Duration | 1h 54m |
| Aircraft | N37521 |
| Max altitude | 31,000 ft |
| Distance tracked | 705 nm |
Punctuality, last 30 days
| Flights | 11 |
| On time | 3 (27%) |
| Average delay | +32 min |
| Worst delay | +74 min |
In the last 30 days UAL1981 departed on time (within 15 minutes) on 3 of 11 flights (27%), with an average departure delay of +32 min and a worst delay of +74 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.