CZ 435 then AA 4525 at O'Hare
Anchorage → Chicago → Madison
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
06:55AA 4525 to Madison leaves the gate
14 h 57 apart on the timetable, overnight
AA 4525 leaves 14 h 57 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.