AA 5430 then AA 2001 at Charlotte
Dayton → Charlotte → Austin
Timetable, Charlotte time
11:32AA 5430 from Dayton at the gate
08:20AA 2001 to Austin leaves the gate
20 h 48 apart on the timetable, overnight
AA 2001 leaves 20 h 48 after AA 5430 arrives on the timetable: more than half a day, so not a connection we count.