DL 1697 then B6 1155 at Boston
Phoenix → Boston → Washington National
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
10:34B6 1155 to Washington National leaves the gate
13 h 34 apart on the timetable, overnight
B6 1155 leaves 13 h 34 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.