AA 5878 then AA 5843 at Charlotte
Salisbury → Charlotte → Roanoke
Timetable, Charlotte time
10:40AA 5878 from Salisbury at the gate
08:30AA 5843 to Roanoke leaves the gate
21 h 50 apart on the timetable, overnight
AA 5843 leaves 21 h 50 after AA 5878 arrives on the timetable: more than half a day, so not a connection we count.