AC 4345 then WN 2386 at San Francisco
Fresno → San Francisco → Las Vegas
Timetable, San Francisco time
11:25AC 4345 from Fresno at the gatealso UA 5737
10:05WN 2386 to Las Vegas leaves the gate
22 h 40 apart on the timetable, overnight
WN 2386 leaves 22 h 40 after AC 4345 arrives on the timetable: more than half a day, so not a connection we count.