QR 31 then AA 3389 at O'Hare
Milan → Chicago → Columbia Regional
Timetable, Chicago time
11:14QR 31 from Milan at the gate
08:14AA 3389 to Columbia Regional leaves the gate
21 h apart on the timetable, overnight
AA 3389 leaves 21 h after QR 31 arrives on the timetable: more than half a day, so not a connection we count.