AA 9866 then UA 1674 at O'Hare
Bloomington-Normal → Chicago → Oranjestad
Timetable, Chicago time
13:11AA 9866 from Bloomington-Normal at the gate
09:22UA 1674 to Oranjestad leaves the gate
20 h 11 apart on the timetable, overnight
UA 1674 leaves 20 h 11 after AA 9866 arrives on the timetable: more than half a day, so not a connection we count.