AS 634 then AS 32 at San Francisco
Las Vegas → San Francisco → New York JFK
Timetable, San Francisco time
17:41AS 634 from Las Vegas at the gatealso QF 3697, FJ 5841, AA 7412, CX 7935, QR 8861
13:50AS 32 to New York JFK leaves the gatealso QR 2073, QR 2085, QR 2138
20 h 09 apart on the timetable, overnight
AS 32 leaves 20 h 09 after AS 634 arrives on the timetable: more than half a day, so not a connection we count.