Flight
UAL663 12 Jul 2026
UAL663, operated by United Airlines, on 12 Jul 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 19:46 MDT 11 Jul |
| Last seen | 18:22Z |
| Duration | 16h 35m |
| Aircraft | N77510 |
| Max altitude | 36,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 19:45Z |
| Last seen | 23:34Z |
| Duration | 3h 48m |
| Aircraft | N12125 |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 0 (0%) |
| Average delay | +50 min |
| Worst delay | +112 min |
In the last 30 days UAL663 departed on time (within 15 minutes) on 0 of 8 flights (0%), with an average departure delay of +50 min and a worst delay of +112 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.