Flight
UAL1958 17 Sep 2026
UAL1958, operated by United Airlines, on 17 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 20:25 CDT 16 Sep |
| Aircraft | N17529 |
| Max altitude | 35,025 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KSQL San Carlos Airport |
| Status | Completed (receiver network) |
| First seen airborne | 06:08 CDT |
| Last seen | 14:48 PDT |
| Duration | 10h 39m |
| Aircraft | N17529 |
| Max altitude | 38,000 ft |
| Distance tracked | 1,411 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 8 (62%) |
| Average delay | +46 min |
| Worst delay | +250 min |
In the last 30 days UAL1958 departed on time (within 15 minutes) on 8 of 13 flights (62%), with an average departure delay of +46 min and a worst delay of +250 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.