K4 221 then AA 4222 at O'Hare
Anchorage → Chicago → Green Bay
Timetable, Chicago time
13:41K4 221 from Anchorage at the gate
12:48AA 4222 to Green Bay leaves the gate
23 h 07 apart on the timetable, overnight
AA 4222 leaves 23 h 07 after K4 221 arrives on the timetable: more than half a day, so not a connection we count.