DL 1874 then UA 3754 at Houston
Atlanta → Houston → College Station
Timetable, Houston time
15:47DL 1874 from Atlanta at the gate
10:00UA 3754 to College Station leaves the gate
18 h 13 apart on the timetable, overnight
UA 3754 leaves 18 h 13 after DL 1874 arrives on the timetable: more than half a day, so not a connection we count.