WN 2773 then UA 521 at Atlanta
Orlando → Atlanta → Houston
Timetable, Atlanta time
16:35WN 2773 from Orlando at the gate
15:57UA 521 to Houston leaves the gate
23 h 22 apart on the timetable, overnight
UA 521 leaves 23 h 22 after WN 2773 arrives on the timetable: more than half a day, so not a connection we count.