AA 5572 then AA 5658 at Charlotte
Lexington → Charlotte → Pittsburgh
Timetable, Charlotte time
15:02AA 5572 from Lexington at the gate
13:20AA 5658 to Pittsburgh leaves the gate
22 h 18 apart on the timetable, overnight
AA 5658 leaves 22 h 18 after AA 5572 arrives on the timetable: more than half a day, so not a connection we count.