Flight
UAL1777 21 Feb 2026
UAL1777, operated by United Airlines, on 21 Feb 2026: Newark Liberty International (KEWR) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KEWR NEWARK LIBERTY INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:50 EST |
| Last seen | 12:04 PST |
| Duration | 6h 13m |
| Aircraft | N77019 |
| Max altitude | 40,025 ft |
| Distance tracked | 2,223 nm |
Punctuality, last 30 days
| Flights | 24 |
| On time | 10 (42%) |
| Average delay | +9 min |
| Worst delay | +38 min |
In the last 30 days UAL1777 departed on time (within 15 minutes) on 10 of 24 flights (42%), with an average departure delay of +9 min and a worst delay of +38 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.