CZ 435 then AA 3051 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
17:05CZ 435 from Anchorage at the gate
10:55AA 3051 to Washington National leaves the gate
17 h 50 apart on the timetable, overnight
AA 3051 leaves 17 h 50 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.