Flight
DAL939 23 Apr 2026
DAL939, operated by Delta Air Lines, on 23 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | ? → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 20:54 EDT 22 Apr |
| Duration | 0h 54m |
| Aircraft | N171DZ |
| Max altitude | 37,025 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 23:57 EDT 22 Apr |
| Aircraft | N171DZ |
| Max altitude | 39,025 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +20 min |
| Worst delay | +30 min |
In the last 30 days DAL939 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +20 min and a worst delay of +30 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.