CZ 427 then AA 4434 at O'Hare
Anchorage → Chicago → Madison
Timetable, Chicago time
05:24CZ 427 from Anchorage at the gate
22:30AA 4434 to Madison leaves the gate
17 h 06 apart on the timetable
AA 4434 leaves 17 h 06 after CZ 427 arrives on the timetable: more than half a day, so not a connection we count.