WN 4955 then NZ 9596 at San Francisco
San Diego → San Francisco → Reno
Timetable, San Francisco time
13:05WN 4955 from San Diego at the gate
12:06NZ 9596 to Reno leaves the gate
23 h 01 apart on the timetable, overnight
NZ 9596 leaves 23 h 01 after WN 4955 arrives on the timetable: more than half a day, so not a connection we count.