DL 1665 then QR 76 at O'Hare
Detroit → Chicago → Milan
Timetable, Chicago time
20:17DL 1665 from Detroit at the gate
14:45QR 76 to Milan leaves the gate
18 h 28 apart on the timetable, overnight
QR 76 leaves 18 h 28 after DL 1665 arrives on the timetable: more than half a day, so not a connection we count.