K4 221 then AA 4717 at O'Hare
Anchorage → Chicago → Madison
Timetable, Chicago time
13:41K4 221 from Anchorage at the gate
09:30AA 4717 to Madison leaves the gate
19 h 49 apart on the timetable, overnight
AA 4717 leaves 19 h 49 after K4 221 arrives on the timetable: more than half a day, so not a connection we count.