QR 47 then AA 3664 at O'Hare
Liege → Chicago → Columbus (Ohio)
Timetable, Chicago time
18:56QR 47 from Liege at the gate
15:29AA 3664 to Columbus (Ohio) leaves the gate
20 h 33 apart on the timetable, overnight
AA 3664 leaves 20 h 33 after QR 47 arrives on the timetable: more than half a day, so not a connection we count.