WN 2974 then AC 4370 at San Francisco
Las Vegas → San Francisco → Reno
Timetable, San Francisco time
22:00WN 2974 from Las Vegas at the gate
20:40AC 4370 to Reno leaves the gate
22 h 40 apart on the timetable, overnight
AC 4370 leaves 22 h 40 after WN 2974 arrives on the timetable: more than half a day, so not a connection we count.