UA 2391 then VA 8118 at San Francisco
Denver → San Francisco → Las Vegas
Timetable, San Francisco time
09:29UA 2391 from Denver at the gatealso AC 3600, CA 7229, NH 7311, VA 8347, NZ 9066
22:59VA 8118 to Las Vegas leaves the gate
13 h 30 apart on the timetable
VA 8118 leaves 13 h 30 after UA 2391 arrives on the timetable: more than half a day, so not a connection we count.