Flight
UAL2040 31 Aug 2026
UAL2040, operated by United Airlines, on 31 Aug 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 19:00 CDT 30 Aug |
| Aircraft | A12B0E |
| Max altitude | 34,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | ? → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 03:08Z |
| Last seen | 00:10 PDT |
| Duration | 4h 01m |
| Aircraft | A12AE3 |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | -380 min |
| Worst delay | +64 min |
In the last 30 days UAL2040 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of -380 min and a worst delay of +64 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.