K4 601 then AA 903 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
02:16K4 601 from Anchorage at the gate
20:57AA 903 to Washington National leaves the gate
18 h 41 apart on the timetable
AA 903 leaves 18 h 41 after K4 601 arrives on the timetable: more than half a day, so not a connection we count.