BR 608 then AA 1624 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
16:31AA 1624 to New York JFK leaves the gate
20 h 28 apart on the timetable, overnight
AA 1624 leaves 20 h 28 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.