AA 3515 then K4 810 at O'Hare
Appleton → Chicago → Anchorage
Timetable, Chicago time
07:12AA 3515 from Appleton at the gate
04:00K4 810 to Anchorage leaves the gate
20 h 48 apart on the timetable, overnight
K4 810 leaves 20 h 48 after AA 3515 arrives on the timetable: more than half a day, so not a connection we count.