DL 514 then AA 3232 at Phoenix
Boston → Phoenix → Houston
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
20:07AA 3232 to Houston leaves the gate
22 h 14 apart on the timetable, overnight
AA 3232 leaves 22 h 14 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.