VA 8059 then B6 1034 at San Francisco
Los Angeles → San Francisco → Boston
Timetable, San Francisco time
16:35VA 8059 from Los Angeles at the gate
12:14B6 1034 to Boston leaves the gate
19 h 39 apart on the timetable, overnight
B6 1034 leaves 19 h 39 after VA 8059 arrives on the timetable: more than half a day, so not a connection we count.