CV 21 then UA 759 at O'Hare
Anchorage → Chicago → Newark
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
19:48UA 759 to Newark leaves the gate
21 h 21 apart on the timetable, overnight
UA 759 leaves 21 h 21 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.