AS 634 then AC 4053 at San Francisco
Las Vegas → San Francisco → Reno
Timetable, San Francisco time
17:41AS 634 from Las Vegas at the gatealso QF 3697, FJ 5841, AA 7412, CX 7935, QR 8861
14:06AC 4053 to Reno leaves the gatealso UA 5568
20 h 25 apart on the timetable, overnight
AC 4053 leaves 20 h 25 after AS 634 arrives on the timetable: more than half a day, so not a connection we count.