B6 1302 then DL 5845 at Boston
Phoenix → Boston → Philadelphia
Timetable, Boston time
06:43B6 1302 from Phoenix at the gate
06:40DL 5845 to Philadelphia leaves the gate
23 h 57 apart on the timetable, overnight
DL 5845 leaves 23 h 57 after B6 1302 arrives on the timetable: more than half a day, so not a connection we count.