AA 4940 then AA 2562 at Charlotte
Shreveport → Charlotte → St Louis
Timetable, Charlotte time
10:25AA 4940 from Shreveport at the gate
22:51AA 2562 to St Louis leaves the gate
12 h 26 apart on the timetable
AA 2562 leaves 12 h 26 after AA 4940 arrives on the timetable: more than half a day, so not a connection we count.