F9 3165 then DL 735 at DFW
Charlotte → Dallas-Fort Worth → Detroit
Timetable, Dallas-Fort Worth time
16:21F9 3165 from Charlotte at the gate
13:52DL 735 to Detroit leaves the gate
21 h 31 apart on the timetable, overnight
DL 735 leaves 21 h 31 after F9 3165 arrives on the timetable: more than half a day, so not a connection we count.