AA 5579 then AA 6051 at Charlotte
Birmingham (Alabama) → Charlotte → Harrisburg
Timetable, Charlotte time
18:28AA 5579 from Birmingham (Alabama) at the gate
18:24AA 6051 to Harrisburg leaves the gate
23 h 56 apart on the timetable, overnight
AA 6051 leaves 23 h 56 after AA 5579 arrives on the timetable: more than half a day, so not a connection we count.