UA 3920 then UA 262 at Houston
Orlando → Houston → Atlanta
Timetable, Houston time
19:47UA 3920 from Orlando at the gate
18:05UA 262 to Atlanta leaves the gate
22 h 18 apart on the timetable, overnight
UA 262 leaves 22 h 18 after UA 3920 arrives on the timetable: more than half a day, so not a connection we count.