Flight
DAL839 12 Dec 2025
DAL839, operated by Delta Air Lines, on 12 Dec 2025: The William B Hartsfield Atlanta International (KATL) to Dallas Fort Worth International (KDFW), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KDFW DALLAS FORT WORTH INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:18 EST |
| Last seen | 08:54 CST |
| Duration | 2h 35m |
| Aircraft | N344NW |
| Max altitude | 34,000 ft |
| Distance tracked | 634 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:16 CST |
| Last seen | 12:58 EST |
| Duration | 1h 42m |
| Aircraft | N344NW |
| Max altitude | 35,025 ft |
| Distance tracked | 634 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +54 min |
| Worst delay | +269 min |
In the last 30 days DAL839 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +54 min and a worst delay of +269 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.