AA 5855 then DL 5626 at Charlotte
Roanoke → Charlotte → Boston
Timetable, Charlotte time
10:25AA 5855 from Roanoke at the gate
09:50DL 5626 to Boston leaves the gate
23 h 25 apart on the timetable, overnight
DL 5626 leaves 23 h 25 after AA 5855 arrives on the timetable: more than half a day, so not a connection we count.