AA 3301 then DL 5626 at Charlotte
Nashville → Charlotte → Boston
Timetable, Charlotte time
10:00AA 3301 from Nashville at the gate
09:50DL 5626 to Boston leaves the gate
23 h 50 apart on the timetable, overnight
DL 5626 leaves 23 h 50 after AA 3301 arrives on the timetable: more than half a day, so not a connection we count.