DL 418 then DL 1481 at Atlanta
Charlotte → Atlanta → Louisville
Timetable, Atlanta time
11:11DL 418 from Charlotte at the gate
10:35DL 1481 to Louisville leaves the gate
23 h 24 apart on the timetable, overnight
DL 1481 leaves 23 h 24 after DL 418 arrives on the timetable: more than half a day, so not a connection we count.