DL 514 then AA 570 at Phoenix
Boston → Phoenix → San Diego
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
12:25AA 570 to San Diego leaves the gate
14 h 32 apart on the timetable, overnight
AA 570 leaves 14 h 32 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.