UA 3920 then UA 5352 at Houston
Orlando → Houston → Baton Rouge
Timetable, Houston time
19:47UA 3920 from Orlando at the gate
14:20UA 5352 to Baton Rouge leaves the gate
18 h 33 apart on the timetable, overnight
UA 5352 leaves 18 h 33 after UA 3920 arrives on the timetable: more than half a day, so not a connection we count.