CA 1017 then UA 5496 at O'Hare
Anchorage → Chicago → South Bend
Timetable, Chicago time
19:05CA 1017 from Anchorage at the gate
13:55UA 5496 to South Bend leaves the gate
18 h 50 apart on the timetable, overnight
UA 5496 leaves 18 h 50 after CA 1017 arrives on the timetable: more than half a day, so not a connection we count.