AA 3894 then K4 810 at O'Hare
Cincinnati Northern Kentucky → Chicago → Anchorage
Timetable, Chicago time
09:32AA 3894 from Cincinnati Northern Kentucky at the gate
04:00K4 810 to Anchorage leaves the gate
18 h 28 apart on the timetable, overnight
K4 810 leaves 18 h 28 after AA 3894 arrives on the timetable: more than half a day, so not a connection we count.