AF 2661 then VA 8562 at San Francisco
Seattle → San Francisco → Las Vegas
Timetable, San Francisco time
17:05AF 2661 from Seattle at the gatealso KL 5503
14:20VA 8562 to Las Vegas leaves the gate
21 h 15 apart on the timetable, overnight
VA 8562 leaves 21 h 15 after AF 2661 arrives on the timetable: more than half a day, so not a connection we count.