Flight
UAL511 12 Sep 2026
UAL511, operated by United Airlines, on 12 Sep 2026: Ronald Reagan Washington National (KDCA) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 11 Sep |
| Last seen | 19:24 PDT 11 Sep |
| Duration | 2h 23m |
| Aircraft | A55FE9 |
| Max altitude | 36,025 ft |
| Distance tracked | 2,117 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:17 EDT |
| Last seen | 13:44 CDT |
| Duration | 3h 26m |
| Aircraft | A55FE9 |
| Max altitude | 40,000 ft |
| Distance tracked | 530 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KDPA DU PAGE |
| Status | Completed (receiver network) |
| First seen airborne | 17:04 CDT |
| Last seen | 18:58 CDT |
| Duration | 1h 53m |
| Aircraft | A2450B |
| Max altitude | 33,975 ft |
| Distance tracked | 15 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 2 (17%) |
| Average delay | +51 min |
| Worst delay | +183 min |
In the last 30 days UAL511 departed on time (within 15 minutes) on 2 of 12 flights (17%), with an average departure delay of +51 min and a worst delay of +183 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.