Flight
DAL1643 21 Sep 2026
DAL1643, operated by Delta Air Lines, on 21 Sep 2026: Austin Bergstrom International (KAUS) to John F Kennedy International (KJFK), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KAUS AUSTIN BERGSTROM INTERNATIONAL → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 CDT 20 Sep |
| Last seen | 23:18 EDT 20 Sep |
| Duration | 3h 17m |
| Aircraft | N814DN |
| Max altitude | 37,000 ft |
| Distance tracked | 1,320 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:02 EDT |
| Last seen | 16:28 CDT |
| Duration | 3h 26m |
| Aircraft | N859DN |
| Max altitude | 36,000 ft |
| Distance tracked | 1,320 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KAUS AUSTIN BERGSTROM INTERNATIONAL → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:22 CDT |
| Last seen | 19:58 EDT |
| Duration | 0h 36m |
| Aircraft | N859DN |
| Max altitude | 37,000 ft |
| Distance tracked | 1,320 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 6 (38%) |
| Average delay | +29 min |
| Worst delay | +92 min |
In the last 30 days DAL1643 departed on time (within 15 minutes) on 6 of 16 flights (38%), with an average departure delay of +29 min and a worst delay of +92 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.