Flight
DAL423 29 Sep 2026
DAL423, operated by Delta Air Lines, on 29 Sep 2026: The William B Hartsfield Atlanta International (KATL) to Salt Lake City International (KSLC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed, departed on time (+14 min) |
| Scheduled departure | 13:50 EDT |
| Actual departure | 14:04 EDT on time |
| Actual arrival | 15:44 MDT |
| Duration | 3h 40m |
| Aircraft | N601DT A21N |
| Max altitude | 33,975 ft |
| Distance tracked | 1,378 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +17 min |
| Worst delay | +39 min |
In the last 30 days DAL423 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +17 min and a worst delay of +39 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.