AA 1397 then UA 3754 at Houston
Dallas-Fort Worth → Houston → College Station
Timetable, Houston time
13:12AA 1397 from Dallas-Fort Worth at the gate
10:00UA 3754 to College Station leaves the gate
20 h 48 apart on the timetable, overnight
UA 3754 leaves 20 h 48 after AA 1397 arrives on the timetable: more than half a day, so not a connection we count.