CV 12 then UA 3704 at O'Hare
Anchorage → Chicago → El Paso
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
15:55UA 3704 to El Paso leaves the gate
20 h 44 apart on the timetable, overnight
UA 3704 leaves 20 h 44 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.