AA 433 then DL 514 at Boston
Dallas-Fort Worth → Boston → Phoenix
Timetable, Boston time
11:51AA 433 from Dallas-Fort Worth at the gate
08:15DL 514 to Phoenix leaves the gate
20 h 24 apart on the timetable, overnight
DL 514 leaves 20 h 24 after AA 433 arrives on the timetable: more than half a day, so not a connection we count.