F9 1549 then DL 3093 at Atlanta
Jacksonville → Atlanta → Louisville
Timetable, Atlanta time
21:38F9 1549 from Jacksonville at the gate
19:15DL 3093 to Louisville leaves the gate
21 h 37 apart on the timetable, overnight
DL 3093 leaves 21 h 37 after F9 1549 arrives on the timetable: more than half a day, so not a connection we count.