CV 12 then DL 1477 at O'Hare
Anchorage → Chicago → Atlanta
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
15:59DL 1477 to Atlanta leaves the gate
20 h 48 apart on the timetable, overnight
DL 1477 leaves 20 h 48 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.