Flight
UAL2129 30 Sep 2026
UAL2129, operated by United Airlines, on 30 Sep 2026: San Diego International Lindbergh Fld (KSAN) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed, departed on time (+14 min) |
| Scheduled departure | 21:45 PDT 29 Sep |
| Actual departure | 21:59 PDT 29 Sep on time |
| Actual arrival | 05:18 EDT |
| Duration | 4h 19m |
| Aircraft | N47446 B39M |
| Max altitude | 38,025 ft |
| Distance tracked | 1,953 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 3 (50%) |
| Average delay | +21 min |
| Worst delay | +43 min |
In the last 30 days UAL2129 departed on time (within 15 minutes) on 3 of 6 flights (50%), with an average departure delay of +21 min and a worst delay of +43 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.