DL 514 then AA 3949 at Phoenix
Boston → Phoenix → Palm Springs
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
15:25AA 3949 to Palm Springs leaves the gate
17 h 32 apart on the timetable, overnight
AA 3949 leaves 17 h 32 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.