DL 1697 then DL 5668 at Boston
Phoenix → Boston → Baltimore
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
11:25DL 5668 to Baltimore leaves the gate
14 h 25 apart on the timetable, overnight
DL 5668 leaves 14 h 25 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.