Washington Dulles International Airport (IAD) is the origin airport and Louisville International Standiford Field (SDF) is the destination airport.
IAD and SDF are approximately 450 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from IAD to SDF.
Airlines represented in the current schedule are Air Canada (AC), Copa Airlines (CM), Lufthansa (LH) and United Airlines (UA).
Aircraft listed in the current schedule include Embraer 175 (long wing) (E7W) and JET.