CX 80 then AA 3909 at O'Hare
Anchorage → Chicago → Green Bay
Timetable, Chicago time
19:15CX 80 from Anchorage at the gate
18:46AA 3909 to Green Bay leaves the gate
23 h 31 apart on the timetable, overnight
AA 3909 leaves 23 h 31 after CX 80 arrives on the timetable: more than half a day, so not a connection we count.