CM 2528 then QF 3774 at San Francisco
Ontario → San Francisco → Los Angeles
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
15:38QF 3774 to Los Angeles leaves the gate
19 h 28 apart on the timetable, overnight
QF 3774 leaves 19 h 28 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.