AA 5993 then AA 5553 at Charlotte
Moline → Charlotte → Allentown
Timetable, Charlotte time
10:00AA 5993 from Moline at the gate
22:30AA 5553 to Allentown leaves the gate
12 h 30 apart on the timetable
AA 5553 leaves 12 h 30 after AA 5993 arrives on the timetable: more than half a day, so not a connection we count.