AA 6094 then AA 2486 at Charlotte
Greensboro → Charlotte → St Louis
Timetable, Charlotte time
13:08AA 6094 from Greensboro at the gate
12:20AA 2486 to St Louis leaves the gate
23 h 12 apart on the timetable, overnight
AA 2486 leaves 23 h 12 after AA 6094 arrives on the timetable: more than half a day, so not a connection we count.