AA 6284 then 7L 789 at O'Hare
Des Moines → Chicago → Baku
Timetable, Chicago time
11:10AA 6284 from Des Moines at the gate
10:007L 789 to Baku leaves the gate
22 h 50 apart on the timetable, overnight
7L 789 leaves 22 h 50 after AA 6284 arrives on the timetable: more than half a day, so not a connection we count.