UA 1264 then AS 586 at San Francisco
Las Vegas → San Francisco → San Diego
Timetable, San Francisco time
11:32UA 1264 from Las Vegas at the gatealso AC 3714, AZ 4443, NZ 9240, LH 9415
10:29AS 586 to San Diego leaves the gatealso QR 3312, AA 7548
22 h 57 apart on the timetable, overnight
AS 586 leaves 22 h 57 after UA 1264 arrives on the timetable: more than half a day, so not a connection we count.