CM 2528 then UA 5248 at San Francisco
Ontario → San Francisco → San Luis Obispo
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
14:10UA 5248 to San Luis Obispo leaves the gate
18 h apart on the timetable, overnight
UA 5248 leaves 18 h after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.