DL 514 then DL 154 at Boston
Phoenix → Boston → Dublin
Timetable, Boston time
06:23DL 514 from Phoenix at the gate
22:45DL 154 to Dublin leaves the gate
16 h 22 apart on the timetable
DL 154 leaves 16 h 22 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.