AA 1444 then AA 2562 at Charlotte
New York JFK → Charlotte → St Louis
Timetable, Charlotte time
10:08AA 1444 from New York JFK at the gate
22:51AA 2562 to St Louis leaves the gate
12 h 43 apart on the timetable
AA 2562 leaves 12 h 43 after AA 1444 arrives on the timetable: more than half a day, so not a connection we count.