AA 1822 then DL 5630 at Charlotte
Philadelphia → Charlotte → Boston
Timetable, Charlotte time
15:45AA 1822 from Philadelphia at the gate
14:37DL 5630 to Boston leaves the gate
22 h 52 apart on the timetable, overnight
DL 5630 leaves 22 h 52 after AA 1822 arrives on the timetable: more than half a day, so not a connection we count.