Flight
UAL520 26 Jan 2026
UAL520, operated by United Airlines, on 26 Jan 2026: Los Angeles International (KLAX) 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 | KLAX LOS ANGELES INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:00 PST 25 Jan |
| Last seen | 09:12 PST |
| Duration | 17h 11m |
| Aircraft | N39418 |
| Max altitude | 33,025 ft |
| Distance tracked | 293 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:00 PST |
| Last seen | 13:56 MST |
| Duration | 1h 55m |
| Aircraft | N34460 |
| Max altitude | 35,000 ft |
| Distance tracked | 564 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 4 (33%) |
| Average delay | +57 min |
| Worst delay | +139 min |
In the last 30 days UAL520 departed on time (within 15 minutes) on 4 of 12 flights (33%), with an average departure delay of +57 min and a worst delay of +139 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.