Flight
DAL37 4 Jan 2026
DAL37, operated by Delta Air Lines, on 4 Jan 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 15:46Z |
| Duration | 15h 45m |
| Aircraft | N851NW |
| Max altitude | 34,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | EGLL HEATHROW → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:07 GMT |
| Last seen | 18:58 EST |
| Duration | 7h 50m |
| Aircraft | N855NW |
| Max altitude | 41,000 ft |
| Distance tracked | 3,650 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 0 (0%) |
| Average delay | +42 min |
| Worst delay | +78 min |
In the last 30 days DAL37 departed on time (within 15 minutes) on 0 of 7 flights (0%), with an average departure delay of +42 min and a worst delay of +78 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.