AS 784 then DL 2398 at Atlanta
Portland (Oregon) → Atlanta → New York JFK
Timetable, Atlanta time
15:19AS 784 from Portland (Oregon) at the gate
15:16DL 2398 to New York JFK leaves the gate
23 h 57 apart on the timetable, overnight
DL 2398 leaves 23 h 57 after AS 784 arrives on the timetable: more than half a day, so not a connection we count.