AA 1992 then AA 5134 at Charlotte
St Louis → Charlotte → Shreveport
Timetable, Charlotte time
13:14AA 1992 from St Louis at the gate
10:50AA 5134 to Shreveport leaves the gate
21 h 36 apart on the timetable, overnight
AA 5134 leaves 21 h 36 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.