Washington (IAD) to Greenville/Greer/Spartanburg (GSP) flights
Nonstop from Washington Dulles International to Greenville-Spartanburg International Airport: distance, flying time, which airlines fly it and how often.
Distance
618km
384 mi, great circle
Flying time
1h 29m
typical, gate to gate
Flights a day
3
average, November 2026
Airlines
1
passenger airlines
Airlines flying IAD to GSP
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to GSP fares by month.
Both directions
- Greenville-Spartanburg International Airport (GSP) · we don't have GSP's route list yet
- All nonstop routes from Washington (IAD)
- IAD to GSP on the flight-path tool
Frequently asked questions
How long is the flight from Washington to Greenville/Greer/Spartanburg?
About 1h 29m gate to gate for the 618 km (384 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to GSP?
United Airlines, with about 3 flights a day between them in our data (AeroDataBox, November 2026).