Flight
DAL399 22 Aug 2025
DAL399, operated by Delta Air Lines, on 22 Aug 2025: General Edward Lawrence Logan International (KBOS) to The William B Hartsfield Atlanta International (KATL). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 21 Aug |
| Last seen | 21:32 EDT 21 Aug |
| Duration | 1h 31m |
| Aircraft | N317DN |
| Max altitude | 34,025 ft |
| Distance tracked | 821 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 2 (33%) |
| Average delay | +28 min |
| Worst delay | +63 min |
In the last 30 days DAL399 departed on time (within 15 minutes) on 2 of 6 flights (33%), with an average departure delay of +28 min and a worst delay of +63 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.