Flight
DAL1521 22 Aug 2025
DAL1521, operated by Delta Air Lines, on 22 Aug 2025: General Edward Lawrence Logan International (KBOS) to Nashville International (KBNA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KBNA NASHVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:45 EDT 21 Aug |
| Last seen | 01:14 CDT |
| Duration | 5h 29m |
| Aircraft | N144DU |
| Max altitude | 40,000 ft |
| Distance tracked | 817 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | +34 min |
| Worst delay | +90 min |
In the last 30 days DAL1521 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +34 min and a worst delay of +90 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.