CV 12 then UA 1748 at O'Hare
Anchorage → Chicago → Charlotte
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
17:45UA 1748 to Charlotte leaves the gate
22 h 34 apart on the timetable, overnight
UA 1748 leaves 22 h 34 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.