AA 3232 then UA 1326 at Houston
Phoenix → Houston → Chicago
Timetable, Houston time
23:54AA 3232 from Phoenix at the gate
22:05UA 1326 to Chicago leaves the gate
22 h 11 apart on the timetable, overnight
UA 1326 leaves 22 h 11 after AA 3232 arrives on the timetable: more than half a day, so not a connection we count.