AA 3145 then AA 2937 at Charlotte
New Orleans → Charlotte → St Louis
Timetable, Charlotte time
17:13AA 3145 from New Orleans at the gate
16:28AA 2937 to St Louis leaves the gate
23 h 15 apart on the timetable, overnight
AA 2937 leaves 23 h 15 after AA 3145 arrives on the timetable: more than half a day, so not a connection we count.