UA 2113 then QR 76 at O'Hare
Los Angeles → Chicago → Milan
Timetable, Chicago time
17:00UA 2113 from Los Angeles at the gate
14:45QR 76 to Milan leaves the gate
21 h 45 apart on the timetable, overnight
QR 76 leaves 21 h 45 after UA 2113 arrives on the timetable: more than half a day, so not a connection we count.