AA 2615 then DL 5630 at Boston
Philadelphia → Boston → Charlotte
Timetable, Boston time
12:20AA 2615 from Philadelphia at the gate
11:15DL 5630 to Charlotte leaves the gate
22 h 55 apart on the timetable, overnight
DL 5630 leaves 22 h 55 after AA 2615 arrives on the timetable: more than half a day, so not a connection we count.