QR 31 then AA 4196 at O'Hare
Milan → Chicago → Rochester (RST)
Timetable, Chicago time
11:14QR 31 from Milan at the gate
10:35AA 4196 to Rochester (RST) leaves the gate
23 h 21 apart on the timetable, overnight
AA 4196 leaves 23 h 21 after QR 31 arrives on the timetable: more than half a day, so not a connection we count.