Flight
UAL520 23 Sep 2026
UAL520, operated by United Airlines, on 23 Sep 2026: Burbank Glendale Pasadena (KBUR) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KBUR BURBANK GLENDALE PASADENA → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:33 PDT |
| Last seen | 12:43 PDT |
| Duration | 2h 09m |
| Aircraft | N14240 |
| Max altitude | 26,000 ft |
| Distance tracked | 283 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:14 PDT |
| Last seen | 17:04 MDT |
| Duration | 1h 49m |
| Aircraft | N877UA |
| Max altitude | 37,000 ft |
| Distance tracked | 519 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 4 (31%) |
| Average delay | +57 min |
| Worst delay | +130 min |
In the last 30 days UAL520 departed on time (within 15 minutes) on 4 of 13 flights (31%), with an average departure delay of +57 min and a worst delay of +130 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.