AA 3382 then 7L 789 at O'Hare
Champaign → Chicago → Baku
Timetable, Chicago time
13:30AA 3382 from Champaign at the gate
10:007L 789 to Baku leaves the gate
20 h 30 apart on the timetable, overnight
7L 789 leaves 20 h 30 after AA 3382 arrives on the timetable: more than half a day, so not a connection we count.