DL 1697 then DL 5714 at Boston
Phoenix → Boston → Philadelphia
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
17:25DL 5714 to Philadelphia leaves the gate
20 h 25 apart on the timetable, overnight
DL 5714 leaves 20 h 25 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.