AA 4600 then DL 1481 at Atlanta
New York LaGuardia → Atlanta → Louisville
Timetable, Atlanta time
11:00AA 4600 from New York LaGuardia at the gate
10:35DL 1481 to Louisville leaves the gate
23 h 35 apart on the timetable, overnight
DL 1481 leaves 23 h 35 after AA 4600 arrives on the timetable: more than half a day, so not a connection we count.