Flight
UAL520 28 Jun 2026
UAL520, operated by United Airlines, on 28 Jun 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KFSM FORT SMITH RGNL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 19:00 CDT 27 Jun |
| Aircraft | N37508 |
| Max altitude | 35,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 20:59Z |
| Last seen | 23:58Z |
| Duration | 2h 58m |
| Aircraft | N37551 |
| Max altitude | 35,025 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.