AC 3338 then JL 7544 at San Francisco
Portland (Oregon) → San Francisco → New York JFK
Timetable, San Francisco time
15:15AC 3338 from Portland (Oregon) at the gatealso VA 8585, NZ 9358
12:25JL 7544 to New York JFK leaves the gate
21 h 10 apart on the timetable, overnight
JL 7544 leaves 21 h 10 after AC 3338 arrives on the timetable: more than half a day, so not a connection we count.