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Route

Greensboro → Dulles

GSOGreensboroPiedmont Triad International Airport
IADDullesWashington Dulles International Airport
Distance
239 mi
Estimated flight time
~1h

Same local time in Greensboro and Dulles.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

A couple of times a day

On average around 2 flights a day, observed from October 2025 to September 2026.

2
flights per day
3
busiest month · Apr
2
quietest month · Oct
44 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 2Jan2026
  2. 2Feb
  3. 2Mar
  4. 3Apr
  5. 3May
  6. 2Jun
  7. 2Jul
  8. 2Aug
  9. 2Sep
  10. 2Oct2025
  11. 2Nov
  12. 2Dec

Airlines

Who flies it

CommuteAirall year
GoJet Airlines LLCspring
United Airlinesnow and then

Through the day

Departure times

Local time in Greensboro. Most departures between 14:00 and 17:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 2.2Mon
  2. 2Tue
  3. 2.4Wed
  4. 2.3Thu
  5. 2.4Fri
  6. 1.9Sat
  7. 2.1Sun

Fleet

Aircraft observed

  1. E45X67%
  2. Bombardier CRJ700CRJ716%
  3. Cessna Citation LatitudeC68A2%
  4. Cessna Citation ExcelC56X1%
  5. Embraer Phenom 300E55P1%
All the numbers in a table
MonthPer daySeenAirlines
January 2026247
  • CommuteAir43×
February 2026266
  • CommuteAir47×
  • GoJet Airlines LLC3×
  • United Airlines1×
March 2026254
  • CommuteAir40×
  • GoJet Airlines LLC7×
April 2026383
  • GoJet Airlines LLC43×
  • CommuteAir21×
May 2026383
  • GoJet Airlines LLC37×
  • CommuteAir30×
June 2026256
  • CommuteAir48×
  • United Airlines2×
July 2026260
  • CommuteAir54×
August 2026269
  • CommuteAir58×
September 2026272
  • GoJet Airlines LLC33×
  • CommuteAir26×
October 2025270
  • CommuteAir57×
November 2025264
  • CommuteAir43×
  • GoJet Airlines LLC6×
December 2025260
  • CommuteAir52×

Airlines observed on this route

From observed callsign routes on GSO-IAD - not a booking guarantee.

CommuteAir

C5 · UCA

Hub: IAD Dulles

68 departure airportsView airline →

GoJet Airlines LLC

G7 · GJS

Hub: ORD Chicago

71 departure airportsView airline →

United Airlines

UA · UAL

Hub: ORD Chicago

215 departure airportsView airline →

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Greensboro: 40.
  • Direct destinations observed from Dulles: 171.

The airports on this route

Piedmont Triad International Airport

Greensboro, United StatesGSO / KGSO

Regional airport · 40 direct destinations · 3 runways · longest runway 10,000 ft

71 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Washington Dulles International Airport

Dulles, United StatesIAD / KIAD

International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft

65 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

GSO DCARonald Reagan Washington National AirportWashington is about 24 mi from Dulles.View route →GSO BWIBaltimore/Washington International Thurgood Marshall AirportBaltimore is about 45 mi from Dulles.View route →RDU IADRaleigh-Durham International AirportRaleigh is about 66 mi from Greensboro.View route →CLT IADCharlotte Douglas International AirportCharlotte is about 83 mi from Greensboro.View route →

About the route from Greensboro to Dulles

The observed direct connection between Piedmont Triad International Airport (GSO) and Washington Dulles International Airport (IAD) covers approximately 239 mi. The estimated flight time is around 1h. CommuteAir, GoJet Airlines LLC and United Airlines have been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Greensboro from Dulles by air?
The great-circle distance between Piedmont Triad International Airport and Washington Dulles International Airport is approximately 239 mi.
How long is the flight from Greensboro to Dulles?
Based on the distance, the estimated flight time is about 1h. This is an estimate, not a schedule.
Is there a direct connection from Greensboro to Dulles?
Yes, a direct connection between GSO and IAD has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: CommuteAir, GoJet Airlines LLC and United Airlines.
How often is there a flight from Greensboro to Dulles?
On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 784 observed flights. Mainly CommuteAir, GoJet Airlines LLC, United Airlines. That is an observation, not a timetable.
What is the current time difference between Greensboro and Dulles?
Same local time in Greensboro and Dulles.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.