UA 5865 then UA 3754 at Houston
Tulsa → Houston → College Station
Timetable, Houston time
15:30UA 5865 from Tulsa at the gate
10:00UA 3754 to College Station leaves the gate
18 h 30 apart on the timetable, overnight
UA 3754 leaves 18 h 30 after UA 5865 arrives on the timetable: more than half a day, so not a connection we count.