AA 1877 then AA 5258 at Charlotte
Providence → Charlotte → Lexington
Timetable, Charlotte time
17:44AA 1877 from Providence at the gate
17:16AA 5258 to Lexington leaves the gate
23 h 32 apart on the timetable, overnight
AA 5258 leaves 23 h 32 after AA 1877 arrives on the timetable: more than half a day, so not a connection we count.