DL 207 then DL 3875 at Detroit
Rome → Detroit → Columbus (Ohio)
Timetable, Detroit time
14:30DL 207 from Rome at the gate
14:10DL 3875 to Columbus (Ohio) leaves the gate
23 h 40 apart on the timetable, overnight
DL 3875 leaves 23 h 40 after DL 207 arrives on the timetable: more than half a day, so not a connection we count.