K4 529 then AA 2680 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
15:32K4 529 from Anchorage at the gate
14:52AA 2680 to Washington National leaves the gate
23 h 20 apart on the timetable, overnight
AA 2680 leaves 23 h 20 after K4 529 arrives on the timetable: more than half a day, so not a connection we count.