QR 31 then AA 3344 at O'Hare
Milan → Chicago → Appleton
Timetable, Chicago time
11:14QR 31 from Milan at the gate
09:40AA 3344 to Appleton leaves the gate
22 h 26 apart on the timetable, overnight
AA 3344 leaves 22 h 26 after QR 31 arrives on the timetable: more than half a day, so not a connection we count.