AA 1846 then AA 5490 at Charlotte
Memphis → Charlotte → Dayton
Timetable, Charlotte time
09:52AA 1846 from Memphis at the gate
09:15AA 5490 to Dayton leaves the gate
23 h 23 apart on the timetable, overnight
AA 5490 leaves 23 h 23 after AA 1846 arrives on the timetable: more than half a day, so not a connection we count.