AV 2055 then WN 1521 at San Francisco
Monterey → San Francisco → Las Vegas
Timetable, San Francisco time
20:51AV 2055 from Monterey at the gatealso UA 4633, LH 8529
10:30WN 1521 to Las Vegas leaves the gate
13 h 39 apart on the timetable, overnight
WN 1521 leaves 13 h 39 after AV 2055 arrives on the timetable: more than half a day, so not a connection we count.