CV 21 then UA 2202 at O'Hare
Anchorage → Chicago → Washington
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
18:07UA 2202 to Washington leaves the gate
19 h 40 apart on the timetable, overnight
UA 2202 leaves 19 h 40 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.