AA 5145 then AA 2187 at Charlotte
Atlanta (ATL) → Charlotte → Miami
Timetable, Charlotte time
18:16AA 5145 from Atlanta (ATL) at the gate
17:30AA 2187 to Miami leaves the gate
23 h 14 apart on the timetable, overnight
AA 2187 leaves 23 h 14 after AA 5145 arrives on the timetable: more than half a day, so not a connection we count.