TK 9586 then VA 8562 at San Francisco
Seattle → San Francisco → Las Vegas
Timetable, San Francisco time
15:31TK 9586 from Seattle at the gate
08:40VA 8562 to Las Vegas leaves the gate
17 h 09 apart on the timetable, overnight
VA 8562 leaves 17 h 09 after TK 9586 arrives on the timetable: more than half a day, so not a connection we count.