UA 822 then VA 8118 at San Francisco
Mexico City → San Francisco → Las Vegas
Timetable, San Francisco time
08:44UA 822 from Mexico City at the gatealso AC 5403, NH 7369, NZ 9822
22:59VA 8118 to Las Vegas leaves the gate
14 h 15 apart on the timetable
VA 8118 leaves 14 h 15 after UA 822 arrives on the timetable: more than half a day, so not a connection we count.