SK 927 then DL 5665 at Boston
Copenhagen → Boston → Richmond
Timetable, Boston time
15:45SK 927 from Copenhagen at the gate
15:23DL 5665 to Richmond leaves the gate
23 h 38 apart on the timetable, overnight
DL 5665 leaves 23 h 38 after SK 927 arrives on the timetable: more than half a day, so not a connection we count.