DL 2799 then AS 783 at Atlanta
Baltimore → Atlanta → Portland (Oregon)
Timetable, Atlanta time
18:48DL 2799 from Baltimore at the gate
18:17AS 783 to Portland (Oregon) leaves the gate
23 h 29 apart on the timetable, overnight
AS 783 leaves 23 h 29 after DL 2799 arrives on the timetable: more than half a day, so not a connection we count.