CZ 435 then AA 2689 at O'Hare
Anchorage → Chicago → Miami
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
10:01AA 2689 to Miami leaves the gate
18 h 03 apart on the timetable, overnight
AA 2689 leaves 18 h 03 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.