AA 2866 then AA 5553 at Charlotte
Milwaukee → Charlotte → Allentown
Timetable, Charlotte time
10:12AA 2866 from Milwaukee at the gate
22:30AA 5553 to Allentown leaves the gate
12 h 18 apart on the timetable
AA 5553 leaves 12 h 18 after AA 2866 arrives on the timetable: more than half a day, so not a connection we count.