F9 3453 then DL 475 at Atlanta
New York LaGuardia → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
20:27F9 3453 from New York LaGuardia at the gate
20:17DL 475 to Jackson (Mississippi) leaves the gate
23 h 50 apart on the timetable, overnight
DL 475 leaves 23 h 50 after F9 3453 arrives on the timetable: more than half a day, so not a connection we count.