K4 221 then AA 3901 at O'Hare
Anchorage → Chicago → Appleton
Timetable, Chicago time
07:57K4 221 from Anchorage at the gate
23:00AA 3901 to Appleton leaves the gate
15 h 03 apart on the timetable
AA 3901 leaves 15 h 03 after K4 221 arrives on the timetable: more than half a day, so not a connection we count.