AA 470 then AA 583 at Charlotte
Baltimore → Charlotte → Indianapolis
Timetable, Charlotte time
07:44AA 470 from Baltimore at the gate
20:16AA 583 to Indianapolis leaves the gate
12 h 32 apart on the timetable
AA 583 leaves 12 h 32 after AA 470 arrives on the timetable: more than half a day, so not a connection we count.