UA 4579 then UA 3754 at Houston
Baton Rouge → Houston → College Station
Timetable, Houston time
13:30UA 4579 from Baton Rouge at the gate
10:00UA 3754 to College Station leaves the gate
20 h 30 apart on the timetable, overnight
UA 3754 leaves 20 h 30 after UA 4579 arrives on the timetable: more than half a day, so not a connection we count.