UA 1970 then UA 2610 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
13:50UA 2610 to Los Angeles leaves the gatealso NH 7263, VA 8053, NZ 9259
16 h 05 apart on the timetable, overnight
UA 2610 leaves 16 h 05 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.