CZ 435 then AA 4354 at O'Hare
Anchorage → Chicago → Raleigh-Durham
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
10:00AA 4354 to Raleigh-Durham leaves the gate
18 h 02 apart on the timetable, overnight
AA 4354 leaves 18 h 02 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.