DL 1697 then B6 385 at Boston
Phoenix → Boston → Pittsburgh
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
10:05B6 385 to Pittsburgh leaves the gate
13 h 05 apart on the timetable, overnight
B6 385 leaves 13 h 05 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.