AA 5002 then 7L 789 at O'Hare
Cedar Rapids → Chicago → Baku
Timetable, Chicago time
15:30AA 5002 from Cedar Rapids at the gate
10:007L 789 to Baku leaves the gate
18 h 30 apart on the timetable, overnight
7L 789 leaves 18 h 30 after AA 5002 arrives on the timetable: more than half a day, so not a connection we count.