Flight
UAL399 24 Apr 2026
UAL399, operated by United Airlines, on 24 Apr 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | ? → KMSY LOUIS ARMSTRONG NEW ORLEANS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 01:26Z |
| Last seen | 23:32 CDT 23 Apr |
| Duration | 3h 05m |
| Aircraft | A12798 |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | +45 min |
| Worst delay | +241 min |
In the last 30 days UAL399 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +45 min and a worst delay of +241 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.