DL 850 then DL 475 at Atlanta
Washington National → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
20:29DL 850 from Washington National at the gate
19:30DL 475 to Jackson (Mississippi) leaves the gate
23 h 01 apart on the timetable, overnight
DL 475 leaves 23 h 01 after DL 850 arrives on the timetable: more than half a day, so not a connection we count.