UA 508 then UA 3754 at Houston
Bogota → Houston → College Station
Timetable, Houston time
12:40UA 508 from Bogota at the gate
10:00UA 3754 to College Station leaves the gate
21 h 20 apart on the timetable, overnight
UA 3754 leaves 21 h 20 after UA 508 arrives on the timetable: more than half a day, so not a connection we count.