Flight
DAL1257 21 Dec 2025
DAL1257, operated by Delta Air Lines, on 21 Dec 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 19:58 EST 20 Dec |
| Aircraft | N308DN |
| Max altitude | 31,025 ft |
| Distance tracked | 500 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -188 min |
| Worst delay | +30 min |
In the last 30 days DAL1257 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -188 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.