AA 3732 then DL 3093 at Atlanta
Washington National → Atlanta → Louisville
Timetable, Atlanta time
19:55AA 3732 from Washington National at the gate
19:15DL 3093 to Louisville leaves the gate
23 h 20 apart on the timetable, overnight
DL 3093 leaves 23 h 20 after AA 3732 arrives on the timetable: more than half a day, so not a connection we count.