Flight
DAL1643 15 Apr 2026
DAL1643, operated by Delta Air Lines, on 15 Apr 2026: John F Kennedy International (KJFK) to Austin Bergstrom International (KAUS). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:51 EDT |
| Last seen | 16:38 CDT |
| Duration | 3h 46m |
| Aircraft | N924DZ |
| Max altitude | 34,000 ft |
| Distance tracked | 1,320 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 6 (43%) |
| Average delay | +37 min |
| Worst delay | +104 min |
In the last 30 days DAL1643 departed on time (within 15 minutes) on 6 of 14 flights (43%), with an average departure delay of +37 min and a worst delay of +104 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.