CM 2528 then UA 2436 at San Francisco
Ontario → San Francisco → Denver
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
18:35UA 2436 to Denver leaves the gatealso AC 5416, VA 8341, NZ 9062
22 h 25 apart on the timetable, overnight
UA 2436 leaves 22 h 25 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.