DL 968 then DL 3093 at Atlanta
New York LaGuardia → Atlanta → Louisville
Timetable, Atlanta time
19:35DL 968 from New York LaGuardia at the gate
19:15DL 3093 to Louisville leaves the gate
23 h 40 apart on the timetable, overnight
DL 3093 leaves 23 h 40 after DL 968 arrives on the timetable: more than half a day, so not a connection we count.