Flight

DAL1523 20 Jul 2026

DAL1523, operated by Delta Air Lines, on 20 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).

← 19 Jul 2026All DAL1523 flights21 Jul 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSDF Louisville Muhammad Ali International Airport
StatusCompleted (receiver network)
First seen airborne07:47 EDT
Last seen08:36 EDT
Duration0h 48m
AircraftN925DZ
Max altitude32,000 ft
Distance tracked279 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKSDF Louisville Muhammad Ali International Airport → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne10:09 EDT
Last seen11:04 EDT
Duration0h 55m
AircraftN925DZ
Max altitude29,000 ft
Distance tracked279 nm

Punctuality, last 30 days

Flights6
On time3 (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.

DAL1523 flight history Full history CSV API access

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.