CI 5240 then AA 4468 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
13:59CI 5240 from Anchorage at the gate
06:02AA 4468 to Washington National leaves the gate
16 h 03 apart on the timetable, overnight
AA 4468 leaves 16 h 03 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.