QR 31 then AA 3364 at O'Hare
Milan → Chicago → Detroit
Timetable, Chicago time
11:14QR 31 from Milan at the gate
10:30AA 3364 to Detroit leaves the gate
23 h 16 apart on the timetable, overnight
AA 3364 leaves 23 h 16 after QR 31 arrives on the timetable: more than half a day, so not a connection we count.