AV 2055 then JL 5452 at San Francisco
Monterey → San Francisco → Las Vegas
Timetable, San Francisco time
20:51AV 2055 from Monterey at the gatealso UA 4633, LH 8529
19:19JL 5452 to Las Vegas leaves the gate
22 h 28 apart on the timetable, overnight
JL 5452 leaves 22 h 28 after AV 2055 arrives on the timetable: more than half a day, so not a connection we count.