AA 1002 then UA 5539 at O'Hare
Providence → Chicago → Moline
Timetable, Chicago time
08:30AA 1002 from Providence at the gate
21:47UA 5539 to Moline leaves the gate
13 h 17 apart on the timetable
UA 5539 leaves 13 h 17 after AA 1002 arrives on the timetable: more than half a day, so not a connection we count.