DL 514 then AA 6453 at Phoenix
Boston → Phoenix → Fresno
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
14:54AA 6453 to Fresno leaves the gate
17 h 01 apart on the timetable, overnight
AA 6453 leaves 17 h 01 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.