CM 1431 then UA 1995 at San Francisco
Redmond → San Francisco → Las Vegas
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
19:00UA 1995 to Las Vegas leaves the gatealso LX 3307, AC 3942, AZ 4490, VA 8117, NZ 9220, LH 9228
21 h 41 apart on the timetable, overnight
UA 1995 leaves 21 h 41 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.