CM 2528 then UA 1387 at San Francisco
Ontario → San Francisco → Houston
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
12:00UA 1387 to Houston leaves the gatealso EK 6417
15 h 50 apart on the timetable, overnight
UA 1387 leaves 15 h 50 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.