DL 514 then AS 3310 at Phoenix
Boston → Phoenix → San Diego
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
15:42AS 3310 to San Diego leaves the gate
17 h 49 apart on the timetable, overnight
AS 3310 leaves 17 h 49 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.