MU 8665 then GF 4166 at San Francisco
New York JFK → San Francisco → Los Angeles
Timetable, San Francisco time
22:42MU 8665 from New York JFK at the gate
16:10GF 4166 to Los Angeles leaves the gatealso BA 6507
17 h 28 apart on the timetable, overnight
GF 4166 leaves 17 h 28 after MU 8665 arrives on the timetable: more than half a day, so not a connection we count.