Flight
DAL543 26 Sep 2026
DAL543, operated by Delta Air Lines, on 26 Sep 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 | Completed, departure delayed +34 min |
| Scheduled departure | 15:50 EDT |
| Actual departure | 16:24 EDT delayed +34 min |
| Actual arrival | 16:38 CDT |
| Duration | 1h 14m |
| Aircraft | N898DN B739 |
| Max altitude | 32,000 ft |
| Distance tracked | 420 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed, departed on time (+8 min) |
| Scheduled departure | 17:46 CDT |
| Actual departure | 17:54 CDT on time |
| Actual arrival | 20:04 EDT |
| Duration | 1h 10m |
| Aircraft | N898DN B739 |
| Max altitude | 37,000 ft |
| Distance tracked | 420 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 9 (56%) |
| Average delay | +12 min |
| Worst delay | +34 min |
In the last 30 days DAL543 departed on time (within 15 minutes) on 9 of 16 flights (56%), with an average departure delay of +12 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.