Flight
UAL436 18 Dec 2025
UAL436, operated by United Airlines, on 18 Dec 2025: San Francisco International (KSFO) to Downsview (CYZD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → CYZD DOWNSVIEW |
| Status | Completed (receiver network) |
| First seen airborne | 23:35 PST 17 Dec |
| Last seen | 07:10 EST |
| Duration | 4h 34m |
| Aircraft | A12753 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,965 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 1 (8%) |
| Average delay | +36 min |
| Worst delay | +135 min |
In the last 30 days UAL436 departed on time (within 15 minutes) on 1 of 12 flights (8%), with an average departure delay of +36 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.