AV 2055 then WN 1997 at San Francisco
Monterey → San Francisco → Las Vegas
Timetable, San Francisco time
15:21AV 2055 from Monterey at the gate
13:30WN 1997 to Las Vegas leaves the gate
22 h 09 apart on the timetable, overnight
WN 1997 leaves 22 h 09 after AV 2055 arrives on the timetable: more than half a day, so not a connection we count.