Flight
UAL512 1 Mar 2026
UAL512, operated by United Airlines, on 1 Mar 2026: San Francisco International (KSFO) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 00:40 PST |
| Last seen | 06:10 CST |
| Duration | 3h 29m |
| Aircraft | A12AC9 |
| Max altitude | 33,025 ft |
| Distance tracked | 1,418 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KDCA RONALD REAGAN WASHINGTON NATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:46 CST |
| Last seen | 11:24 EST |
| Duration | 2h 37m |
| Aircraft | N14219 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,048 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +22 min |
| Worst delay | +82 min |
In the last 30 days UAL512 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +22 min and a worst delay of +82 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.