AA 5316 then 7L 789 at O'Hare
Louisville → Chicago → Baku
Timetable, Chicago time
14:15AA 5316 from Louisville at the gate
10:007L 789 to Baku leaves the gate
19 h 45 apart on the timetable, overnight
7L 789 leaves 19 h 45 after AA 5316 arrives on the timetable: more than half a day, so not a connection we count.