QR 47 then AA 6365 at O'Hare
Liege → Chicago → Waterloo
Timetable, Chicago time
18:56QR 47 from Liege at the gate
13:47AA 6365 to Waterloo leaves the gate
18 h 51 apart on the timetable, overnight
AA 6365 leaves 18 h 51 after QR 47 arrives on the timetable: more than half a day, so not a connection we count.