UA 5892 then B6 316 at San Francisco
Monterey → San Francisco → New York JFK
Timetable, San Francisco time
11:01UA 5892 from Monterey at the gate
08:05B6 316 to New York JFK leaves the gatealso LO 5774, EY 8328, AT 9559
21 h 04 apart on the timetable, overnight
B6 316 leaves 21 h 04 after UA 5892 arrives on the timetable: more than half a day, so not a connection we count.