DL 514 then AA 6498 at Phoenix
Boston → Phoenix → Santa Barbara
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
13:35AA 6498 to Santa Barbara leaves the gate
15 h 42 apart on the timetable, overnight
AA 6498 leaves 15 h 42 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.