B6 833 then UA 264 at San Francisco
Boston → San Francisco → San Luis Obispo
Timetable, San Francisco time
20:55B6 833 from Boston at the gatealso EY 8011
18:55UA 264 to San Luis Obispo leaves the gatealso LH 9376
22 h apart on the timetable, overnight
UA 264 leaves 22 h after B6 833 arrives on the timetable: more than half a day, so not a connection we count.