CZ 427 then AA 2971 at O'Hare
Anchorage → Chicago → Hartford
Timetable, Chicago time
05:24CZ 427 from Anchorage at the gate
20:30AA 2971 to Hartford leaves the gate
15 h 06 apart on the timetable
AA 2971 leaves 15 h 06 after CZ 427 arrives on the timetable: more than half a day, so not a connection we count.