AA 3300 then 7L 789 at O'Hare
Denver → Chicago → Baku
Timetable, Chicago time
11:45AA 3300 from Denver at the gate
10:007L 789 to Baku leaves the gate
22 h 15 apart on the timetable, overnight
7L 789 leaves 22 h 15 after AA 3300 arrives on the timetable: more than half a day, so not a connection we count.