DL 1697 then AA 2783 at Boston
Phoenix → Boston → Washington National
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
09:23AA 2783 to Washington National leaves the gate
12 h 23 apart on the timetable, overnight
AA 2783 leaves 12 h 23 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.