DL 2919 then UA 233 at San Francisco
Boston → San Francisco → Indianapolis
Timetable, San Francisco time
23:58DL 2919 from Boston at the gatealso SK 3585, AF 3726
22:53UA 233 to Indianapolis leaves the gate
22 h 55 apart on the timetable, overnight
UA 233 leaves 22 h 55 after DL 2919 arrives on the timetable: more than half a day, so not a connection we count.