CA 8443 then DL 1716 at O'Hare
Anchorage → Chicago → Detroit
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
14:44DL 1716 to Detroit leaves the gate
21 h 45 apart on the timetable, overnight
DL 1716 leaves 21 h 45 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.