AA 4936 then AA 3232 at Phoenix
Denver → Phoenix → Houston
Timetable, Phoenix time
07:46AA 4936 from Denver at the gate
20:07AA 3232 to Houston leaves the gate
12 h 21 apart on the timetable
AA 3232 leaves 12 h 21 after AA 4936 arrives on the timetable: more than half a day, so not a connection we count.