UA 382 then UA 3754 at Houston
Washington National → Houston → College Station
Timetable, Houston time
15:29UA 382 from Washington National at the gate
10:00UA 3754 to College Station leaves the gate
18 h 31 apart on the timetable, overnight
UA 3754 leaves 18 h 31 after UA 382 arrives on the timetable: more than half a day, so not a connection we count.