AA 3232 then UA 2682 at Houston
Phoenix → Houston → Memphis
Timetable, Houston time
23:54AA 3232 from Phoenix at the gate
18:25UA 2682 to Memphis leaves the gate
18 h 31 apart on the timetable, overnight
UA 2682 leaves 18 h 31 after AA 3232 arrives on the timetable: more than half a day, so not a connection we count.