CM 2528 then UA 373 at San Francisco
Ontario → San Francisco → Austin
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
16:20UA 373 to Austin leaves the gatealso AC 4064
20 h 10 apart on the timetable, overnight
UA 373 leaves 20 h 10 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.