CV 209 then DL 3902 at O'Hare
Anchorage → Chicago → Detroit
Timetable, Chicago time
19:50CV 209 from Anchorage at the gate
11:19DL 3902 to Detroit leaves the gate
15 h 29 apart on the timetable, overnight
DL 3902 leaves 15 h 29 after CV 209 arrives on the timetable: more than half a day, so not a connection we count.