K4 557 then AA 2305 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
14:14K4 557 from Anchorage at the gate
12:59AA 2305 to Washington National leaves the gate
22 h 45 apart on the timetable, overnight
AA 2305 leaves 22 h 45 after K4 557 arrives on the timetable: more than half a day, so not a connection we count.