AA 3750 then 7L 789 at O'Hare
Sarasota → Chicago → Baku
Timetable, Chicago time
15:11AA 3750 from Sarasota at the gate
10:007L 789 to Baku leaves the gate
18 h 49 apart on the timetable, overnight
7L 789 leaves 18 h 49 after AA 3750 arrives on the timetable: more than half a day, so not a connection we count.