DL 1448 then B6 1302 at Phoenix
Minneapolis → Phoenix → Boston
Timetable, Phoenix time
00:26DL 1448 from Minneapolis at the gate
23:59B6 1302 to Boston leaves the gate
23 h 33 apart on the timetable
B6 1302 leaves 23 h 33 after DL 1448 arrives on the timetable: more than half a day, so not a connection we count.