Flight
DAL1257 11 Apr 2026
DAL1257, operated by Delta Air Lines, on 11 Apr 2026: The William B Hartsfield Atlanta International (KATL) to Baltimore Washington International (KBWI). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:32 EDT 10 Apr |
| Last seen | 21:52 EDT 10 Apr |
| Duration | 1h 19m |
| Aircraft | N329DN |
| Max altitude | 31,025 ft |
| Distance tracked | 500 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | -164 min |
| Worst delay | +30 min |
In the last 30 days DAL1257 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of -164 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.