UA 1970 then AS 372 at San Francisco
Cleveland → San Francisco → Los Angeles
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
12:00AS 372 to Los Angeles leaves the gatealso QR 2000, TN 2357, IB 7284, BA 7612
14 h 15 apart on the timetable, overnight
AS 372 leaves 14 h 15 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.