AA 1428 then AA 1618 at Phoenix
DES → Phoenix → Houston
Timetable, Phoenix time
10:29AA 1428 from DES at the gate
09:46AA 1618 to Houston leaves the gate
23 h 17 apart on the timetable, overnight
AA 1618 leaves 23 h 17 after AA 1428 arrives on the timetable: more than half a day, so not a connection we count.