Flight
UAL1257 4 Jul 2026
UAL1257, operated by United Airlines, on 4 Jul 2026: North Perry (KHWO) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KHWO NORTH PERRY → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:10 EDT |
| Last seen | 10:30 PDT |
| Duration | 5h 19m |
| Aircraft | A5D319 |
| Max altitude | 36,000 ft |
| Distance tracked | 2,242 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 19:21Z |
| Last seen | 20:46Z |
| Duration | 1h 24m |
| Aircraft | A5D319 |
| Max altitude | 31,000 ft |
Punctuality, last 30 days
| Flights | 12 |
| On time | 4 (33%) |
| Average delay | +33 min |
| Worst delay | +95 min |
In the last 30 days UAL1257 departed on time (within 15 minutes) on 4 of 12 flights (33%), with an average departure delay of +33 min and a worst delay of +95 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.