CZ 427 then AA 4452 at O'Hare
Anchorage → Chicago → New Orleans
Timetable, Chicago time
05:24CZ 427 from Anchorage at the gate
21:15AA 4452 to New Orleans leaves the gate
15 h 51 apart on the timetable
AA 4452 leaves 15 h 51 after CZ 427 arrives on the timetable: more than half a day, so not a connection we count.