AA 5258 then AA 2559 at Charlotte
Lexington → Charlotte → Detroit
Timetable, Charlotte time
20:55AA 5258 from Lexington at the gate
20:51AA 2559 to Detroit leaves the gate
23 h 56 apart on the timetable, overnight
AA 2559 leaves 23 h 56 after AA 5258 arrives on the timetable: more than half a day, so not a connection we count.