CV 12 then UA 399 at O'Hare
Anchorage → Chicago → Baltimore
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
15:57UA 399 to Baltimore leaves the gate
20 h 46 apart on the timetable, overnight
UA 399 leaves 20 h 46 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.