F9 4347 then DL 996 at Atlanta
New York LaGuardia → Atlanta → Los Angeles
Timetable, Atlanta time
12:13F9 4347 from New York LaGuardia at the gate
07:00DL 996 to Los Angeles leaves the gate
18 h 47 apart on the timetable, overnight
DL 996 leaves 18 h 47 after F9 4347 arrives on the timetable: more than half a day, so not a connection we count.