B6 833 then AC 4332 at San Francisco
Boston → San Francisco → Santa Ana
Timetable, San Francisco time
20:55B6 833 from Boston at the gatealso EY 8011
16:55AC 4332 to Santa Ana leaves the gatealso UA 5597, VA 8493
20 h apart on the timetable, overnight
AC 4332 leaves 20 h after B6 833 arrives on the timetable: more than half a day, so not a connection we count.