B6 616 then B6 323 at JFK
San Francisco → New York → Los Angeles
Timetable, New York time
08:30B6 616 from San Francisco at the gate
08:00B6 323 to Los Angeles leaves the gate
23 h 30 apart on the timetable, overnight
B6 323 leaves 23 h 30 after B6 616 arrives on the timetable: more than half a day, so not a connection we count.