Flight
UAL277 11 Dec 2025
UAL277, operated by United Airlines, on 11 Dec 2025, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 15:18Z |
| Duration | 15h 18m |
| Aircraft | N76265 |
| Max altitude | 37,325 ft |
Leg 2 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 09:02 PST |
| Last seen | 14:40 CST |
| Duration | 3h 37m |
| Aircraft | N37527 |
| Max altitude | 33,025 ft |
| Distance tracked | 1,418 nm |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 16:54 CST |
| Aircraft | N27239 |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 13 |
| On time | 3 (23%) |
| Average delay | +25 min |
| Worst delay | +54 min |
In the last 30 days UAL277 departed on time (within 15 minutes) on 3 of 13 flights (23%), with an average departure delay of +25 min and a worst delay of +54 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.