UA 1506 then VA 8546 at San Francisco
Miami → San Francisco → Los Angeles
Timetable, San Francisco time
12:43UA 1506 from Miami at the gatealso EK 6034
06:00VA 8546 to Los Angeles leaves the gate
17 h 17 apart on the timetable, overnight
VA 8546 leaves 17 h 17 after UA 1506 arrives on the timetable: more than half a day, so not a connection we count.