B6 833 then AV 2066 at San Francisco
Boston → San Francisco → Sacramento
Timetable, San Francisco time
20:55B6 833 from Boston at the gatealso EY 8011
18:40AV 2066 to Sacramento leaves the gatealso UA 5796
21 h 45 apart on the timetable, overnight
AV 2066 leaves 21 h 45 after B6 833 arrives on the timetable: more than half a day, so not a connection we count.