Flight
DAL51 20 Jan 2026
DAL51, operated by Delta Air Lines, on 20 Jan 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | ? → EGLL HEATHROW |
| Status | Completed (receiver network) |
| First seen airborne | 13:36Z |
| Last seen | 13:54 GMT |
| Duration | 0h 18m |
| Aircraft | N857NW |
Leg 2 of 2
PlaneTrack receiver network| Route | EGLL HEATHROW → KJFK JOHN F KENNEDY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:10 GMT |
| Last seen | 18:13 EST |
| Duration | 8h 02m |
| Aircraft | N857NW |
| Max altitude | 40,050 ft |
| Distance tracked | 2,991 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +25 min |
| Worst delay | +54 min |
In the last 30 days DAL51 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +25 min and a worst delay of +54 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.