AS 9649 then AA 5447 at Dulles
Portland (Oregon) → Washington → Charlotte
Timetable, Washington time
17:02AS 9649 from Portland (Oregon) at the gate
15:55AA 5447 to Charlotte leaves the gate
22 h 53 apart on the timetable, overnight
AA 5447 leaves 22 h 53 after AS 9649 arrives on the timetable: more than half a day, so not a connection we count.