DL 391 then AS 783 at Atlanta
Reno → Atlanta → Portland (Oregon)
Timetable, Atlanta time
06:16DL 391 from Reno at the gate
18:17AS 783 to Portland (Oregon) leaves the gate
12 h 01 apart on the timetable
AS 783 leaves 12 h 01 after DL 391 arrives on the timetable: more than half a day, so not a connection we count.