Flight
DAL839 4 Jan 2026
DAL839, operated by Delta Air Lines, on 4 Jan 2026: 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 | 07:37 EST |
| Last seen | 09:04 CST |
| Duration | 2h 27m |
| Aircraft | N340NW |
| Max altitude | 34,025 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 | 10:15 CST |
| Last seen | 13:06 EST |
| Duration | 1h 50m |
| Aircraft | N340NW |
| Max altitude | 35,025 ft |
| Distance tracked | 634 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 6 (50%) |
| Average delay | +60 min |
| Worst delay | +269 min |
In the last 30 days DAL839 departed on time (within 15 minutes) on 6 of 12 flights (50%), with an average departure delay of +60 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.