Flight
DAL1523 23 Jul 2026
DAL1523, operated by Delta Air Lines, on 23 Jul 2026: The William B Hartsfield Atlanta International (KATL) to Louisville Muhammad Ali International Airport (KSDF), 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 → KSDF Louisville Muhammad Ali International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 07:51 EDT |
| Last seen | 08:46 EDT |
| Duration | 0h 54m |
| Aircraft | N829DN |
| Max altitude | 32,025 ft |
| Distance tracked | 279 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSDF Louisville Muhammad Ali International Airport → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:12 EDT |
| Last seen | 11:10 EDT |
| Duration | 0h 57m |
| Aircraft | N829DN |
| Max altitude | 33,000 ft |
| Distance tracked | 279 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 3 (50%) |
| Average delay | +18 min |
| Worst delay | +37 min |
In the last 30 days DAL1523 departed on time (within 15 minutes) on 3 of 6 flights (50%), with an average departure delay of +18 min and a worst delay of +37 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.