Flight
UAL520 1 Oct 2026
UAL520, operated by United Airlines, on 1 Oct 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
FAA SWIM schedule| Route | KBUR BURBANK GLENDALE PASADENA → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed, departure delayed +111 min |
| Scheduled departure | 09:35 PDT |
| Actual departure | 11:26 PDT delayed +111 min |
| Actual arrival | 12:18 PDT |
| Duration | 0h 52m |
| Aircraft | N847UA A319 |
| Max altitude | 30,000 ft |
| Distance tracked | 283 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed, departure delayed +27 min |
| Scheduled departure | 14:00 PDT |
| Actual departure | 14:27 PDT delayed +27 min |
| Actual arrival | 16:51 MDT |
| Duration | 1h 24m |
| Aircraft | N831UA A319 |
| Max altitude | 35,075 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.