CV 12 then AA 1315 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
16:25AA 1315 to New York JFK leaves the gate
21 h 14 apart on the timetable, overnight
AA 1315 leaves 21 h 14 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.