AF 5647 then B6 1534 at San Francisco
Los Angeles → San Francisco → Boston
Timetable, San Francisco time
22:27AF 5647 from Los Angeles at the gate
22:10B6 1534 to Boston leaves the gatealso EY 8032
23 h 43 apart on the timetable, overnight
B6 1534 leaves 23 h 43 after AF 5647 arrives on the timetable: more than half a day, so not a connection we count.