CM 2528 then UA 2818 at San Francisco
Ontario → San Francisco → Austin
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
12:06UA 2818 to Austin leaves the gatealso NH 7332
15 h 56 apart on the timetable, overnight
UA 2818 leaves 15 h 56 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.