DL 5232 then F9 3129 at Detroit
Memphis → Detroit → Dallas-Fort Worth
Timetable, Detroit time
20:50DL 5232 from Memphis at the gate
19:37F9 3129 to Dallas-Fort Worth leaves the gate
22 h 47 apart on the timetable, overnight
F9 3129 leaves 22 h 47 after DL 5232 arrives on the timetable: more than half a day, so not a connection we count.