CI 5240 then UA 4714 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
19:25CI 5240 from Anchorage at the gate
07:59UA 4714 to Washington National leaves the gate
12 h 34 apart on the timetable, overnight
UA 4714 leaves 12 h 34 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.