Flight
UAL2421 30 Sep 2026
UAL2421, operated by United Airlines, on 30 Sep 2026: Louis Armstrong New Orleans International (KMSY) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KMSY LOUIS ARMSTRONG NEW ORLEANS INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed, departure delayed +52 min |
| Scheduled departure | 15:00 CDT |
| Actual departure | 15:52 CDT delayed +52 min |
| Actual arrival | 17:50 PDT |
| Duration | 3h 58m |
| Aircraft | N66848 B739 |
| Max altitude | 34,025 ft |
| Distance tracked | 1,657 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +24 min |
| Worst delay | +52 min |
In the last 30 days UAL2421 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +24 min and a worst delay of +52 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.