JL 7554 then AC 4104 at San Francisco
Los Angeles → San Francisco → Las Vegas
Timetable, San Francisco time
20:27JL 7554 from Los Angeles at the gate
16:40AC 4104 to Las Vegas leaves the gatealso LH 7990, VA 8191, NZ 9226
20 h 13 apart on the timetable, overnight
AC 4104 leaves 20 h 13 after JL 7554 arrives on the timetable: more than half a day, so not a connection we count.