QR 47 then AA 4920 at O'Hare
Liege → Chicago → Milwaukee
Timetable, Chicago time
18:56QR 47 from Liege at the gate
13:20AA 4920 to Milwaukee leaves the gate
18 h 24 apart on the timetable, overnight
AA 4920 leaves 18 h 24 after QR 47 arrives on the timetable: more than half a day, so not a connection we count.