Flight
DAL3156 13 Dec 2025
DAL3156, operated by Delta Air Lines, on 13 Dec 2025: 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
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:58 EST |
| Last seen | 12:32 CST |
| Duration | 1h 33m |
| Aircraft | N3734B |
| Max altitude | 34,000 ft |
| Distance tracked | 420 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KCLT CHARLOTTE DOUGLAS INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:33 EST |
| Last seen | 16:44 EST |
| Duration | 2h 10m |
| Aircraft | N3734B |
| Max altitude | 35,000 ft |
| Distance tracked | 196 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +22 min |
| Worst delay | +73 min |
In the last 30 days DAL3156 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +22 min and a worst delay of +73 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.