SK 3853 then DL 670 at San Francisco
Los Angeles → San Francisco → New York JFK
Timetable, San Francisco time
23:21SK 3853 from Los Angeles at the gate
23:05DL 670 to New York JFK leaves the gatealso AM 4305, VS 4848, LA 6189, KQ 7055
23 h 44 apart on the timetable, overnight
DL 670 leaves 23 h 44 after SK 3853 arrives on the timetable: more than half a day, so not a connection we count.