AA 1121 then AA 5245 at Charlotte
Los Angeles → Charlotte → Dayton
Timetable, Charlotte time
15:44AA 1121 from Los Angeles at the gate
15:25AA 5245 to Dayton leaves the gate
23 h 41 apart on the timetable, overnight
AA 5245 leaves 23 h 41 after AA 1121 arrives on the timetable: more than half a day, so not a connection we count.