UA 3772 then AS 204 at San Francisco
Las Vegas → San Francisco → Los Angeles
Timetable, San Francisco time
22:05UA 3772 from Las Vegas at the gate
18:20AS 204 to Los Angeles leaves the gatealso TN 2320, QR 2972, BA 7614, QR 8896
20 h 15 apart on the timetable, overnight
AS 204 leaves 20 h 15 after UA 3772 arrives on the timetable: more than half a day, so not a connection we count.