Flight
UAL1276 4 Sep 2026
UAL1276, operated by United Airlines, on 4 Sep 2026: Washington Dulles International (KIAD) to Cancun International (MMUN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → MMUN CANCUN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:49 EDT |
| Last seen | 14:50 EST |
| Duration | 3h 00m |
| Aircraft | N77585 |
| Max altitude | 34,000 ft |
| Distance tracked | 1,179 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | +17 min |
| Worst delay | +35 min |
In the last 30 days UAL1276 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +17 min and a worst delay of +35 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.