B6 419 then DL 996 at Atlanta
New York JFK → Atlanta → Los Angeles
Timetable, Atlanta time
17:32B6 419 from New York JFK at the gate
07:00DL 996 to Los Angeles leaves the gate
13 h 28 apart on the timetable, overnight
DL 996 leaves 13 h 28 after B6 419 arrives on the timetable: more than half a day, so not a connection we count.