UA 367 then AV 561 at San Francisco
Washington → San Francisco → Santa Clara
Timetable, San Francisco time
01:29UA 367 from Washington at the gatealso LH 7530, VA 8388, NZ 9181
23:00AV 561 to Santa Clara leaves the gatealso BR 3115, NH 7828
21 h 31 apart on the timetable
AV 561 leaves 21 h 31 after UA 367 arrives on the timetable: more than half a day, so not a connection we count.