Flight
UAL3936 7 Feb 2026
UAL3936, operated by United Airlines, on 7 Feb 2026: Chicago Rockford International Airport (KRFD) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KRFD Chicago Rockford International Airport → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:02 CST 6 Feb |
| Last seen | 07:21 CST |
| Duration | 13h 18m |
| Aircraft | N13720 |
| Max altitude | 30,000 ft |
| Distance tracked | 54 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 0 (0%) |
| Average delay | +46 min |
| Worst delay | +46 min |
In the last 30 days UAL3936 departed on time (within 15 minutes) on 0 of 1 flight (0%), with an average departure delay of +46 min and a worst delay of +46 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.