CV 251 then AA 1012 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
08:45AA 1012 to Washington National leaves the gate
13 h 45 apart on the timetable, overnight
AA 1012 leaves 13 h 45 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.