B6 333 then UA 1822 at San Francisco
Boston → San Francisco → Los Angeles
Timetable, San Francisco time
00:25B6 333 from Boston at the gatealso FI 7897, EY 8015, EY 8328
12:26UA 1822 to Los Angeles leaves the gatealso AZ 4513, CA 7322, VA 8049, NZ 9253
12 h 01 apart on the timetable
UA 1822 leaves 12 h 01 after B6 333 arrives on the timetable: more than half a day, so not a connection we count.