Flight
DAL439 24 Dec 2025
DAL439, operated by Delta Air Lines, on 24 Dec 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 13:36Z |
| Last seen | 14:54Z |
| Duration | 1h 17m |
| Aircraft | N345NB |
Leg 2 of 2
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:22 CST |
| Last seen | 11:12 PST |
| Duration | 3h 50m |
| Aircraft | N345NB |
| Max altitude | 36,050 ft |
| Distance tracked | 1,070 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 6 (75%) |
| Average delay | +20 min |
| Worst delay | +78 min |
In the last 30 days DAL439 departed on time (within 15 minutes) on 6 of 8 flights (75%), with an average departure delay of +20 min and a worst delay of +78 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.