AA 2615 then DL 5829 at Boston
Philadelphia → Boston → Newark
Timetable, Boston time
12:20AA 2615 from Philadelphia at the gate
12:00DL 5829 to Newark leaves the gate
23 h 40 apart on the timetable, overnight
DL 5829 leaves 23 h 40 after AA 2615 arrives on the timetable: more than half a day, so not a connection we count.