DL 550 then DL 1083 at Atlanta
New York LaGuardia → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
08:26DL 550 from New York LaGuardia at the gate
22:40DL 1083 to Jackson (Mississippi) leaves the gate
14 h 14 apart on the timetable
DL 1083 leaves 14 h 14 after DL 550 arrives on the timetable: more than half a day, so not a connection we count.