AA 1250 then AA 782 at Charlotte
St Louis → Charlotte → Raleigh-Durham
Timetable, Charlotte time
08:58AA 1250 from St Louis at the gate
21:30AA 782 to Raleigh-Durham leaves the gate
12 h 32 apart on the timetable
AA 782 leaves 12 h 32 after AA 1250 arrives on the timetable: more than half a day, so not a connection we count.