BA 6447 then UA 1995 at San Francisco
Los Angeles → San Francisco → Las Vegas
Timetable, San Francisco time
19:10BA 6447 from Los Angeles at the gate
19:00UA 1995 to Las Vegas leaves the gatealso LX 3307, AC 3942, AZ 4490, NZ 9220, LH 9228
23 h 50 apart on the timetable, overnight
UA 1995 leaves 23 h 50 after BA 6447 arrives on the timetable: more than half a day, so not a connection we count.