AA 3232 then UA 262 at Houston
Phoenix → Houston → Atlanta
Timetable, Houston time
23:54AA 3232 from Phoenix at the gate
18:05UA 262 to Atlanta leaves the gate
18 h 11 apart on the timetable, overnight
UA 262 leaves 18 h 11 after AA 3232 arrives on the timetable: more than half a day, so not a connection we count.