DL 939 then AS 17 at JFK
Los Angeles → New York → Seattle
Timetable, New York time
20:59DL 939 from Los Angeles at the gate
18:31AS 17 to Seattle leaves the gate
21 h 32 apart on the timetable, overnight
AS 17 leaves 21 h 32 after DL 939 arrives on the timetable: more than half a day, so not a connection we count.