UA 5192 then AA 2035 at O'Hare
Jacksonville → Chicago → Orlando
Timetable, Chicago time
17:30UA 5192 from Jacksonville at the gate
14:51AA 2035 to Orlando leaves the gate
21 h 21 apart on the timetable, overnight
AA 2035 leaves 21 h 21 after UA 5192 arrives on the timetable: more than half a day, so not a connection we count.