UA 1970 then AS 32 at San Francisco
Cleveland → San Francisco → New York JFK
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
13:50AS 32 to New York JFK leaves the gatealso QR 2073, QR 2085, QR 2138
16 h 05 apart on the timetable, overnight
AS 32 leaves 16 h 05 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.