F9 4409 then DL 3093 at Atlanta
Washington → Atlanta → Louisville
Timetable, Atlanta time
23:13F9 4409 from Washington at the gate
19:15DL 3093 to Louisville leaves the gate
20 h 02 apart on the timetable, overnight
DL 3093 leaves 20 h 02 after F9 4409 arrives on the timetable: more than half a day, so not a connection we count.