Flight
DAL2639 21 Jul 2026
DAL2639, operated by Delta Air Lines, on 21 Jul 2026: John F Kennedy International (KJFK) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:56 EDT 20 Jul |
| Last seen | 22:36 EDT 20 Jul |
| Duration | 0h 40m |
| Aircraft | N856DN |
| Max altitude | 21,000 ft |
| Distance tracked | 162 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +68 min |
| Worst delay | +119 min |
In the last 30 days DAL2639 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +68 min and a worst delay of +119 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.