Dulles to Greenville/Greer/Spartanburg (IAD–GSP) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
IAD–GSP is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 384 miles in approximately 1h 40m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: AC, CM, OS, SN | 38 | CR5, E145, ERJ | 1h33-1h44 | Star Alliance | AC, CM, OS, SN |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Greenville/Greer/Spartanburg from Dulles
| Metric | IAD→GSP | DCA→GSP | BWI→GSP |
|---|---|---|---|
| Distance from IAD | – | 23 mi | 45 mi |
| Nonstop airlines | 1 | 2 | 2 |
| Weekly flights | 66 | 34 | 22 |
| Flight time | 1h 40m | 1h 40m | 1h 30m |
| Departure OTP | 44% | – | – |
Travel Essentials
IAD: EDT · GSP: EDT
When it's 6:00 PM in Dulles, it's 6:00 PM in Greenville/Greer/Spartanburg.
WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).
IAD–GSP Quick Facts
Frequently Asked Questions
Flights from IAD to GSP
Washington Dulles International Airport (IAD) and Greenville-Spartanburg International Airport (GSP) are connected by nonstop service from United Airlines. With 66 weekly departures, this is a heavily served route.
IAD to GSP Flight Duration and Schedule
Nonstop flight time from IAD to GSP is about 1 hours 40 minutes gate to gate. The route covers a distance of 384 miles (618 km). There are approximately 66 weekly flights outbound and 66 return, totaling 132 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Charlotte Douglas, Hartsfield Jackson Atlanta and Nashville. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Baltimore (BWI) and Harrisburg (MDT).