Flight
DAL543 2 Oct 2026
DAL543, operated by Delta Air Lines, on 2 Oct 2026: The William B Hartsfield Atlanta International (KATL) to Lambert St Louis International (KSTL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 15:15 EDT |
Leg 2 of 2
FAA SWIM schedule| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 16:59 CDT |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +14 min |
| Worst delay | +34 min |
In the last 30 days DAL543 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +14 min and a worst delay of +34 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.