DL 1697 then DL 5401 at Boston
Phoenix → Boston → Charlotte
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
17:00DL 5401 to Charlotte leaves the gate
20 h apart on the timetable, overnight
DL 5401 leaves 20 h after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.