DL 691 then DL 1083 at Atlanta
Portland (Oregon) → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
06:35DL 691 from Portland (Oregon) at the gate
22:40DL 1083 to Jackson (Mississippi) leaves the gate
16 h 05 apart on the timetable
DL 1083 leaves 16 h 05 after DL 691 arrives on the timetable: more than half a day, so not a connection we count.