BR 608 then AA 2680 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
14:52AA 2680 to Washington National leaves the gate
18 h 49 apart on the timetable, overnight
AA 2680 leaves 18 h 49 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.