CM 2528 then LH 455 at San Francisco
Ontario → San Francisco → Frankfurt am Main
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
14:45LH 455 to Frankfurt am Main leaves the gatealso NZ 4221, SN 7249, OS 7326, UA 8828
18 h 35 apart on the timetable, overnight
LH 455 leaves 18 h 35 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.