B6 2102 then DL 747 at JFK
Fort Lauderdale → New York → Los Angeles
Timetable, New York time
13:21B6 2102 from Fort Lauderdale at the gate
11:00DL 747 to Los Angeles leaves the gate
21 h 39 apart on the timetable, overnight
DL 747 leaves 21 h 39 after B6 2102 arrives on the timetable: more than half a day, so not a connection we count.