DL 2558 then DL 5665 at Boston
Minneapolis → Boston → Richmond
Timetable, Boston time
16:44DL 2558 from Minneapolis at the gate
15:23DL 5665 to Richmond leaves the gate
22 h 39 apart on the timetable, overnight
DL 5665 leaves 22 h 39 after DL 2558 arrives on the timetable: more than half a day, so not a connection we count.