AA 2486 then AA 3057 at Charlotte
St Louis → Charlotte → Rochester
Timetable, Charlotte time
16:49AA 2486 from St Louis at the gate
15:40AA 3057 to Rochester leaves the gate
22 h 51 apart on the timetable, overnight
AA 3057 leaves 22 h 51 after AA 2486 arrives on the timetable: more than half a day, so not a connection we count.