AA 1250 then AA 5916 at Charlotte
St Louis → Charlotte → Salisbury
Timetable, Charlotte time
09:45AA 1250 from St Louis at the gate
09:20AA 5916 to Salisbury leaves the gate
23 h 35 apart on the timetable, overnight
AA 5916 leaves 23 h 35 after AA 1250 arrives on the timetable: more than half a day, so not a connection we count.