BW 552 then DL 747 at JFK
Argyle → New York → Los Angeles
Timetable, New York time
13:25BW 552 from Argyle at the gate
11:00DL 747 to Los Angeles leaves the gate
21 h 35 apart on the timetable, overnight
DL 747 leaves 21 h 35 after BW 552 arrives on the timetable: more than half a day, so not a connection we count.