Flight
DAL821 28 Oct 2025
DAL821, operated by Delta Air Lines, on 28 Oct 2025, 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 | 20:00 EDT 27 Oct |
| Aircraft | N398DN |
| Max altitude | 29,000 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 09:18 EDT |
| Aircraft | N398DN |
| Max altitude | 35,025 ft |
Punctuality, last 30 days
| Flights | 9 |
| On time | 1 (11%) |
| Average delay | -99 min |
| Worst delay | +110 min |
In the last 30 days DAL821 departed on time (within 15 minutes) on 1 of 9 flights (11%), with an average departure delay of -99 min and a worst delay of +110 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.