DL 1697 then DL 2779 at Boston
Phoenix → Boston → Atlanta
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
12:20DL 2779 to Atlanta leaves the gate
15 h 20 apart on the timetable, overnight
DL 2779 leaves 15 h 20 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.