DL 862 then DL 5679 at Boston
Atlanta → Boston → Louisville
Timetable, Boston time
13:42DL 862 from Atlanta at the gate
09:55DL 5679 to Louisville leaves the gate
20 h 13 apart on the timetable, overnight
DL 5679 leaves 20 h 13 after DL 862 arrives on the timetable: more than half a day, so not a connection we count.