AA 3549 then 7L 789 at O'Hare
Fort Wayne → Chicago → Baku
Timetable, Chicago time
11:54AA 3549 from Fort Wayne at the gate
10:007L 789 to Baku leaves the gate
22 h 06 apart on the timetable, overnight
7L 789 leaves 22 h 06 after AA 3549 arrives on the timetable: more than half a day, so not a connection we count.