Flight
DAL1257 24 Aug 2025
DAL1257, operated by Delta Air Lines, on 24 Aug 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 02:18 EDT |
| Aircraft | N689DL |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KDCA RONALD REAGAN WASHINGTON NATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 03:29 EDT |
| Last seen | 03:50 EDT |
| Duration | 0h 20m |
| Aircraft | N689DL |
| Max altitude | 37,000 ft |
| Distance tracked | 475 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +14 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 +14 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.