DL 5232 then DL 5163 at Detroit
Memphis → Detroit → Richmond
Timetable, Detroit time
20:50DL 5232 from Memphis at the gate
10:37DL 5163 to Richmond leaves the gate
13 h 47 apart on the timetable, overnight
DL 5163 leaves 13 h 47 after DL 5232 arrives on the timetable: more than half a day, so not a connection we count.