Flight
UAL436 21 Feb 2026
UAL436, operated by United Airlines, on 21 Feb 2026: San Francisco International (KSFO) to Lester B Pearson International (CYYZ). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → CYYZ LESTER B PEARSON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:22 PST 20 Feb |
| Last seen | 07:18 EST |
| Duration | 4h 55m |
| Aircraft | N77536 |
| Max altitude | 35,025 ft |
| Distance tracked | 1,958 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 1 (7%) |
| Average delay | +35 min |
| Worst delay | +135 min |
In the last 30 days UAL436 departed on time (within 15 minutes) on 1 of 14 flights (7%), with an average departure delay of +35 min and a worst delay of +135 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.