DL 1697 then DL 5837 at Boston
Phoenix → Boston → Charlotte
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
15:10DL 5837 to Charlotte leaves the gate
18 h 10 apart on the timetable, overnight
DL 5837 leaves 18 h 10 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.