AA 1913 then AA 5174 at Charlotte
San Diego → Charlotte → Dayton
Timetable, Charlotte time
19:45AA 1913 from San Diego at the gate
18:24AA 5174 to Dayton leaves the gate
22 h 39 apart on the timetable, overnight
AA 5174 leaves 22 h 39 after AA 1913 arrives on the timetable: more than half a day, so not a connection we count.