DL 1189 then DL 475 at Atlanta
Allentown → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
20:24DL 1189 from Allentown at the gate
19:30DL 475 to Jackson (Mississippi) leaves the gate
23 h 06 apart on the timetable, overnight
DL 475 leaves 23 h 06 after DL 1189 arrives on the timetable: more than half a day, so not a connection we count.