CZ 435 then OO 6099 at O'Hare
Anchorage → Chicago → South Bend
Timetable, Chicago time
17:05CZ 435 from Anchorage at the gate
06:15OO 6099 to South Bend leaves the gate
13 h 10 apart on the timetable, overnight
OO 6099 leaves 13 h 10 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.