UA 4277 then UA 3754 at Houston
Puebla → Houston → College Station
Timetable, Houston time
16:01UA 4277 from Puebla at the gate
10:00UA 3754 to College Station leaves the gate
17 h 59 apart on the timetable, overnight
UA 3754 leaves 17 h 59 after UA 4277 arrives on the timetable: more than half a day, so not a connection we count.