BR 650 then 7L 789 at O'Hare
Anchorage → Chicago → Baku
Timetable, Chicago time
11:15BR 650 from Anchorage at the gate
10:007L 789 to Baku leaves the gate
22 h 45 apart on the timetable, overnight
7L 789 leaves 22 h 45 after BR 650 arrives on the timetable: more than half a day, so not a connection we count.