DL 514 then DL 643 at Phoenix
Boston → Phoenix → Minneapolis
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
17:05DL 643 to Minneapolis leaves the gate
19 h 12 apart on the timetable, overnight
DL 643 leaves 19 h 12 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.