AA 835 then AA 5174 at Charlotte
Boston → Charlotte → Dayton
Timetable, Charlotte time
19:29AA 835 from Boston at the gate
17:42AA 5174 to Dayton leaves the gate
22 h 13 apart on the timetable, overnight
AA 5174 leaves 22 h 13 after AA 835 arrives on the timetable: more than half a day, so not a connection we count.