CM 1431 then AC 4104 at San Francisco
Redmond → San Francisco → Las Vegas
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
16:40AC 4104 to Las Vegas leaves the gatealso LH 7990, VA 8191, NZ 9226
19 h 21 apart on the timetable, overnight
AC 4104 leaves 19 h 21 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.