F9 3287 then DL 996 at Atlanta
New York LaGuardia → Atlanta → Los Angeles
Timetable, Atlanta time
09:14F9 3287 from New York LaGuardia at the gate
07:00DL 996 to Los Angeles leaves the gate
21 h 46 apart on the timetable, overnight
DL 996 leaves 21 h 46 after F9 3287 arrives on the timetable: more than half a day, so not a connection we count.