KE 3643 then VA 8562 at San Francisco
Atlanta → San Francisco → Las Vegas
Timetable, San Francisco time
10:26KE 3643 from Atlanta at the gatealso MU 8849
08:40VA 8562 to Las Vegas leaves the gate
22 h 14 apart on the timetable, overnight
VA 8562 leaves 22 h 14 after KE 3643 arrives on the timetable: more than half a day, so not a connection we count.