Flight
DAL1439 11 Sep 2026
DAL1439, operated by Delta Air Lines, on 11 Sep 2026: Tampa International (KTPA) to General Edward Lawrence Logan International (KBOS), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KTPA TAMPA INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:16 EDT 10 Sep |
| Last seen | 22:58 EDT 10 Sep |
| Duration | 2h 41m |
| Aircraft | N37700 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,030 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KTPA TAMPA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:35 EDT |
| Last seen | 19:58 EDT |
| Duration | 2h 22m |
| Aircraft | N399DA |
| Max altitude | 34,000 ft |
| Distance tracked | 1,030 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 6 (46%) |
| Average delay | -365 min |
| Worst delay | +196 min |
In the last 30 days DAL1439 departed on time (within 15 minutes) on 6 of 13 flights (46%), with an average departure delay of -365 min and a worst delay of +196 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.