UA 576 then 7L 789 at O'Hare
Minneapolis → Chicago → Baku
Timetable, Chicago time
13:15UA 576 from Minneapolis at the gate
10:007L 789 to Baku leaves the gate
20 h 45 apart on the timetable, overnight
7L 789 leaves 20 h 45 after UA 576 arrives on the timetable: more than half a day, so not a connection we count.