CZ 435 then AA 1682 at O'Hare
Anchorage → Chicago → Miami
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
08:15AA 1682 to Miami leaves the gate
16 h 17 apart on the timetable, overnight
AA 1682 leaves 16 h 17 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.