AC 3340 then WN 2386 at San Francisco
Portland (Oregon) → San Francisco → Las Vegas
Timetable, San Francisco time
12:58AC 3340 from Portland (Oregon) at the gate
10:05WN 2386 to Las Vegas leaves the gate
21 h 07 apart on the timetable, overnight
WN 2386 leaves 21 h 07 after AC 3340 arrives on the timetable: more than half a day, so not a connection we count.