WN 3271 then AV 2352 at San Francisco
Las Vegas → San Francisco → Burbank
Timetable, San Francisco time
14:35WN 3271 from Las Vegas at the gate
07:15AV 2352 to Burbank leaves the gate
16 h 40 apart on the timetable, overnight
AV 2352 leaves 16 h 40 after WN 3271 arrives on the timetable: more than half a day, so not a connection we count.