TK 9588 then NH 7308 at San Francisco
Portland (Oregon) → San Francisco → Las Vegas
Timetable, San Francisco time
15:15TK 9588 from Portland (Oregon) at the gate
14:20NH 7308 to Las Vegas leaves the gatealso CA 7316
23 h 05 apart on the timetable, overnight
NH 7308 leaves 23 h 05 after TK 9588 arrives on the timetable: more than half a day, so not a connection we count.