QR 47 then AA 6248 at O'Hare
Liege → Chicago → Columbus (Ohio)
Timetable, Chicago time
18:56QR 47 from Liege at the gate
16:23AA 6248 to Columbus (Ohio) leaves the gate
21 h 27 apart on the timetable, overnight
AA 6248 leaves 21 h 27 after QR 47 arrives on the timetable: more than half a day, so not a connection we count.