DL 5359 then DL 4640 at Detroit
Cleveland → Detroit → Pittsburgh
Timetable, Detroit time
15:14DL 5359 from Cleveland at the gate
14:10DL 4640 to Pittsburgh leaves the gate
22 h 56 apart on the timetable, overnight
DL 4640 leaves 22 h 56 after DL 5359 arrives on the timetable: more than half a day, so not a connection we count.