CV 12 then DL 1716 at O'Hare
Anchorage → Chicago → Detroit
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
14:44DL 1716 to Detroit leaves the gate
19 h 33 apart on the timetable, overnight
DL 1716 leaves 19 h 33 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.