AA 3322 then UA 3754 at Houston
Chicago → Houston → College Station
Timetable, Houston time
13:51AA 3322 from Chicago at the gate
10:00UA 3754 to College Station leaves the gate
20 h 09 apart on the timetable, overnight
UA 3754 leaves 20 h 09 after AA 3322 arrives on the timetable: more than half a day, so not a connection we count.