AC 3344 then WN 1790 at San Francisco
Portland (Oregon) → San Francisco → Las Vegas
Timetable, San Francisco time
12:58AC 3344 from Portland (Oregon) at the gatealso EK 6319
12:50WN 1790 to Las Vegas leaves the gate
23 h 52 apart on the timetable, overnight
WN 1790 leaves 23 h 52 after AC 3344 arrives on the timetable: more than half a day, so not a connection we count.