B6 523 then B6 1488 at LAX
New York JFK → Los Angeles → Boston
Timetable, Los Angeles time
10:16B6 523 from New York JFK at the gate
22:25B6 1488 to Boston leaves the gate
12 h 09 apart on the timetable
B6 1488 leaves 12 h 09 after B6 523 arrives on the timetable: more than half a day, so not a connection we count.