QR 2183 then WN 3779 at San Francisco
Los Angeles → San Francisco → Las Vegas
Timetable, San Francisco time
23:27QR 2183 from Los Angeles at the gatealso BA 6449
22:45WN 3779 to Las Vegas leaves the gate
23 h 18 apart on the timetable, overnight
WN 3779 leaves 23 h 18 after QR 2183 arrives on the timetable: more than half a day, so not a connection we count.