B6 1024 then DL 740 at JFK
Los Angeles → New York → Seattle
Timetable, New York time
00:52B6 1024 from Los Angeles at the gate
16:59DL 740 to Seattle leaves the gate
16 h 07 apart on the timetable
DL 740 leaves 16 h 07 after B6 1024 arrives on the timetable: more than half a day, so not a connection we count.