Flight
UAL1777 23 Sep 2026
UAL1777, operated by United Airlines, on 23 Sep 2026: Du Page (KDPA) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KDPA DU PAGE → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:40 CDT |
| Last seen | 11:30 PDT |
| Duration | 5h 50m |
| Aircraft | N78001 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,585 nm |
Punctuality, last 30 days
| Flights | 23 |
| On time | 8 (35%) |
| Average delay | +22 min |
| Worst delay | +79 min |
In the last 30 days UAL1777 departed on time (within 15 minutes) on 8 of 23 flights (35%), with an average departure delay of +22 min and a worst delay of +79 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.