AA 5353 then DL 5799 at Charlotte
Wilmington → Charlotte → Boston
Timetable, Charlotte time
15:21AA 5353 from Wilmington at the gate
11:40DL 5799 to Boston leaves the gate
20 h 19 apart on the timetable, overnight
DL 5799 leaves 20 h 19 after AA 5353 arrives on the timetable: more than half a day, so not a connection we count.