QR 47 then AA 3731 at O'Hare
Liege → Chicago → Greenville-Spartanburg
Timetable, Chicago time
18:56QR 47 from Liege at the gate
13:10AA 3731 to Greenville-Spartanburg leaves the gate
18 h 14 apart on the timetable, overnight
AA 3731 leaves 18 h 14 after QR 47 arrives on the timetable: more than half a day, so not a connection we count.