CZ 435 then AA 2700 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
17:05CZ 435 from Anchorage at the gate
08:52AA 2700 to Washington National leaves the gate
15 h 47 apart on the timetable, overnight
AA 2700 leaves 15 h 47 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.