AA 5196 then AA 2562 at Charlotte
Wilmington → Charlotte → St Louis
Timetable, Charlotte time
07:45AA 5196 from Wilmington at the gate
20:52AA 2562 to St Louis leaves the gate
13 h 07 apart on the timetable
AA 2562 leaves 13 h 07 after AA 5196 arrives on the timetable: more than half a day, so not a connection we count.