Flight
UAL520 28 Jan 2026
UAL520, operated by United Airlines, on 28 Jan 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 16:32Z |
| Duration | 16h 31m |
| Aircraft | AA07F9 |
| Max altitude | 35,050 ft |
Leg 2 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:53 PST |
| Last seen | 13:42 MST |
| Duration | 1h 48m |
| Aircraft | N37462 |
| Max altitude | 31,000 ft |
| Distance tracked | 564 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 15:45 MST |
| Last seen | 23:58Z |
| Duration | 1h 13m |
| Aircraft | A0B821 |
| Max altitude | 35,050 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 5 (31%) |
| Average delay | +57 min |
| Worst delay | +139 min |
In the last 30 days UAL520 departed on time (within 15 minutes) on 5 of 16 flights (31%), 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.