AA 4600 then QR 76 at O'Hare
Indianapolis → Chicago → Milan
Timetable, Chicago time
07:15AA 4600 from Indianapolis at the gate
21:40QR 76 to Milan leaves the gate
14 h 25 apart on the timetable
QR 76 leaves 14 h 25 after AA 4600 arrives on the timetable: more than half a day, so not a connection we count.