Flight
UAL2177 20 Dec 2025
UAL2177, operated by United Airlines, on 20 Dec 2025: Austin Bergstrom International (KAUS) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KAUS AUSTIN BERGSTROM INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:02 CST |
| Last seen | 08:50 PST |
| Duration | 3h 47m |
| Aircraft | N456UA |
| Max altitude | 34,025 ft |
| Distance tracked | 1,304 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Completed (receiver network) |
| First seen airborne | 11:27 PST |
| Last seen | 13:28 PST |
| Duration | 2h 01m |
| Aircraft | N27251 |
| Max altitude | 35,000 ft |
| Distance tracked | 388 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 4 (33%) |
| Average delay | +45 min |
| Worst delay | +124 min |
In the last 30 days UAL2177 departed on time (within 15 minutes) on 4 of 12 flights (33%), with an average departure delay of +45 min and a worst delay of +124 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.