AA 3232 then AM 471 at Houston
Phoenix → Houston → Mexico City
Timetable, Houston time
23:54AA 3232 from Phoenix at the gate
19:01AM 471 to Mexico City leaves the gate
19 h 07 apart on the timetable, overnight
AM 471 leaves 19 h 07 after AA 3232 arrives on the timetable: more than half a day, so not a connection we count.