DL 1091 then AV 561 at San Francisco
Salt Lake City → San Francisco → Santa Clara
Timetable, San Francisco time
23:59DL 1091 from Salt Lake City at the gatealso VS 4542
23:00AV 561 to Santa Clara leaves the gatealso BR 3115, NH 7828
23 h 01 apart on the timetable, overnight
AV 561 leaves 23 h 01 after DL 1091 arrives on the timetable: more than half a day, so not a connection we count.