SK 927 then DL 5679 at Boston
Copenhagen → Boston → Louisville
Timetable, Boston time
15:45SK 927 from Copenhagen at the gate
09:55DL 5679 to Louisville leaves the gate
18 h 10 apart on the timetable, overnight
DL 5679 leaves 18 h 10 after SK 927 arrives on the timetable: more than half a day, so not a connection we count.