AS 407 then 7L 789 at O'Hare
Seattle (SEA) → Chicago → Baku
Timetable, Chicago time
15:00AS 407 from Seattle (SEA) at the gate
10:007L 789 to Baku leaves the gate
19 h apart on the timetable, overnight
7L 789 leaves 19 h after AS 407 arrives on the timetable: more than half a day, so not a connection we count.