CM 2528 then MU 590 at San Francisco
Ontario → San Francisco → Shanghai
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
12:00MU 590 to Shanghai leaves the gate
15 h 50 apart on the timetable, overnight
MU 590 leaves 15 h 50 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.