BA 8341 then VA 8560 at San Francisco
New York JFK → San Francisco → Los Angeles
Timetable, San Francisco time
23:54BA 8341 from New York JFK at the gate
21:25VA 8560 to Los Angeles leaves the gate
21 h 31 apart on the timetable, overnight
VA 8560 leaves 21 h 31 after BA 8341 arrives on the timetable: more than half a day, so not a connection we count.