CV 21 then AA 1315 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
16:25AA 1315 to New York JFK leaves the gate
17 h 58 apart on the timetable, overnight
AA 1315 leaves 17 h 58 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.