UA 3902 then UA 2008 at O'Hare
Rio De Janeiro → Chicago → Orlando
Timetable, Chicago time
17:01UA 3902 from Rio De Janeiro at the gate
11:23UA 2008 to Orlando leaves the gate
18 h 22 apart on the timetable, overnight
UA 2008 leaves 18 h 22 after UA 3902 arrives on the timetable: more than half a day, so not a connection we count.