CZ 427 then AA 6364 at O'Hare
Anchorage → Chicago → Waterloo
Timetable, Chicago time
05:24CZ 427 from Anchorage at the gate
22:15AA 6364 to Waterloo leaves the gate
16 h 51 apart on the timetable
AA 6364 leaves 16 h 51 after CZ 427 arrives on the timetable: more than half a day, so not a connection we count.