DL 514 then AA 3757 at Phoenix
Boston → Phoenix → Santa Rosa
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
13:23AA 3757 to Santa Rosa leaves the gate
15 h 30 apart on the timetable, overnight
AA 3757 leaves 15 h 30 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.