CA 1017 then UA 2440 at O'Hare
Anchorage → Chicago → Detroit
Timetable, Chicago time
19:05CA 1017 from Anchorage at the gate
17:59UA 2440 to Detroit leaves the gate
22 h 54 apart on the timetable, overnight
UA 2440 leaves 22 h 54 after CA 1017 arrives on the timetable: more than half a day, so not a connection we count.