Flight
DAL1399 14 Sep 2026
DAL1399, operated by Delta Air Lines, on 14 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 07:19 EDT |
| Aircraft | N3735D |
| Max altitude | 38,000 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 12:42 EDT |
| Aircraft | N3735D |
| Max altitude | 37,025 ft |
Punctuality, last 30 days
| Flights | 15 |
| On time | 1 (7%) |
| Average delay | +48 min |
| Worst delay | +134 min |
In the last 30 days DAL1399 departed on time (within 15 minutes) on 1 of 15 flights (7%), with an average departure delay of +48 min and a worst delay of +134 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.