CM 2528 then UA 4726 at San Francisco
Ontario → San Francisco → Redding
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
16:30UA 4726 to Redding leaves the gatealso EK 6492
20 h 20 apart on the timetable, overnight
UA 4726 leaves 20 h 20 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.