Washington Dulles International Airport (IAD) serves Dulles; Piedmont Triad International Airport (GSO) serves Greensboro.
The airports are 239 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from IAD to GSO.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Avianca (AV), Copa Airlines (CM), Lufthansa (LH), Austrian Airlines (OS), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 19, 2026 – Oct 14, 2027.