DL 5822 then DL 747 at JFK
Washington → New York → Los Angeles
Timetable, New York time
13:56DL 5822 from Washington at the gate
11:00DL 747 to Los Angeles leaves the gate
21 h 04 apart on the timetable, overnight
DL 747 leaves 21 h 04 after DL 5822 arrives on the timetable: more than half a day, so not a connection we count.