Flight
UAL1399 31 Dec 2025
UAL1399, operated by United Airlines, on 31 Dec 2025: Phoenix Sky Harbor International (KPHX) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:17 MST |
| Last seen | 12:50 CST |
| Duration | 3h 33m |
| Aircraft | A24508 |
| Max altitude | 31,025 ft |
| Distance tracked | 1,249 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 8 (50%) |
| Average delay | +84 min |
| Worst delay | +1146 min |
In the last 30 days UAL1399 departed on time (within 15 minutes) on 8 of 16 flights (50%), with an average departure delay of +84 min and a worst delay of +1146 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.