Flight
DAL1428 21 May 2026
DAL1428, operated by Delta Air Lines, on 21 May 2026: John F Kennedy International (KJFK) to Miami International (KMIA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KMIA MIAMI INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:39 EDT |
| Last seen | 02:56 EDT |
| Duration | 2h 16m |
| Aircraft | N878DN |
| Max altitude | 36,000 ft |
| Distance tracked | 948 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -780 min |
| Worst delay | +67 min |
In the last 30 days DAL1428 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -780 min and a worst delay of +67 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.