DL 706 then AS 783 at Atlanta
Denver → Atlanta → Portland (Oregon)
Timetable, Atlanta time
21:24DL 706 from Denver at the gate
18:17AS 783 to Portland (Oregon) leaves the gate
20 h 53 apart on the timetable, overnight
AS 783 leaves 20 h 53 after DL 706 arrives on the timetable: more than half a day, so not a connection we count.