
The Piedmont Triad International Airport, commonly referred to as PTI, is located in unincorporated Guilford County, North Carolina, just west of Greensboro. It is about 12 miles from the center of Greensboro. PTI is one of the nation's top 10 small airports and is the third busiest airport in North Carolina in terms of airplane movements. The airport sits on a 3,770-acre campus and has three runways. It offers passenger service to 14 US destinations and is owned and operated by the Piedmont Triad Airport Authority.
| Characteristics | Values |
|---|---|
| Airport Name | Piedmont Triad International Airport |
| Airport Location | The airport is located in Guilford County, North Carolina, United States |
| Airport Address | 1000 A Ted Johnson Pkwy, Greensboro, NC 27409, United States |
| Owner/Operator | Piedmont Triad Airport Authority |
| Airport Code | GSO |
| Elevation | 965 feet |
| Coordinates | 36.097872, -79.937264 |
| Website | https://www.flyfrompti.com/ |
| Phone Number | +1 336-665-5600 |
| Runways | 3 (8,001 feet, 9,000 feet, and 3,751 feet long) |
| Nearest Cities | Greensboro, High Point, and Winston-Salem |
| Time Zone | Eastern Daylight Time (EDT) |
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What You'll Learn

Piedmont Triad International Airport
The history of the airport dates back to the early days of aviation. In 1919, Maynard Field, one of the first commercial airports in the South, was dedicated just west of Greensboro near Oak Ridge. It featured two intersecting runways and hangar space. However, by 1922, it faced competition from other airfields in the region. In 1927, the Tri-City Airport Commission selected a site near the community of Friendship for a new airport, which became known as Lindley Field. Charles Lindbergh visited this airfield during his cross-country tour in 1927, and regular mail service began the following year.
The airport underwent a period of development in the late 1930s, with the construction of runways, a hangar, a passenger station, and the establishment of weather services. Passenger service was inaugurated by Dixie Flying Service in 1930, with a route to Washington, D.C. During World War II, the airport was requisitioned by the Army Air Corps for war use, and commercial airmail and passenger services were discontinued.
In the 1970s, the airport was renamed the Greensboro–High Point Airport and later the Greensboro–High Point–Winston-Salem Regional Airport. During this decade, it gained prominence on the East Coast, offering passenger service from major airlines. A new terminal complex was completed in 1982, and a Marriott hotel was opened on the airport property the following year. The facility was officially renamed Piedmont Triad International Airport in 1987.
Today, PTI continues to be a significant airport in the region, offering passenger service to 14 U.S. destinations as of 2025. It has been recognised as one of the Top 10 Small Airports in the U.S. by Newsweek, known for its Southern charm and dedicated group of volunteers who strive to provide a smooth journey for passengers.
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Greensboro's airport history
The Piedmont Triad International Airport, serving Greensboro, North Carolina, is located west of the city, in Guilford County. The airport's code, GSO, is derived from the city of Greensboro. With a rich history dating back to the early days of aviation, the airport has played a significant role in the region's development and growth.
The history of aviation in Greensboro began in the 1920s with the establishment of a small airfield known as the Lindley Field. This airfield was located on a 100-acre site donated by Cone Mills Corporation, a local textile manufacturer. In its early days, the airfield primarily served private pilots and airmail services. However, as aviation became more popular, the need for a larger and more modern airport became evident.
In 1935, the Works Progress Administration (WPA) began construction on a new airport, which was named the Greensboro Municipal Airport. The airport featured a single runway and a small terminal building. With the outbreak of World War II, the airport gained military significance, and it was used by the United States Army Air Forces as a training base for pilots and mechanics.
Post-war, the airport saw significant growth and development. In the 1950s, a new terminal building was constructed, and the airport was renamed the Greensboro-High Point Airport, reflecting its role in serving the neighboring city of High Point. The airport continued to expand, and in 1982, it was renamed the Piedmont Triad International Airport, emphasizing its service to the entire Piedmont Triad region of North Carolina, including Greensboro, High Point, and Winston-Salem.
The airport has continued to undergo expansions and improvements over the years to accommodate the region's growing aviation needs. Today, the Piedmont Triad International Airport covers an area of over 3,000 acres and features three runways, a modern terminal, and a variety of aviation-related businesses and services. The airport handles a significant amount of cargo traffic and passenger traffic, offering direct flights to numerous destinations across the United States.
Piedmont Triad International Airport's history is a testament to the region's commitment to aviation and its importance to the economic development of Greensboro and the surrounding areas. The airport continues to play a vital role in connecting the Piedmont Triad region to the rest of the world.
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Airport ownership
Piedmont Triad International Airport, also known as PTI Airport, is located in unincorporated Guilford County, North Carolina, west of Greensboro. It serves the Piedmont Triad region of Greensboro, High Point, and Winston-Salem. The airport is owned and operated by the Piedmont Triad Airport Authority (PTAA). PTI Airport is included in the National Plan of Integrated Airport Systems for 2011–2015 and is categorized as a primary commercial service airport.
The history of the airport dates back to 1919 with Maynard Field, one of the first commercial airports in the South, dedicated just west of Greensboro near Oak Ridge. In 1927, the Tri-City Airport Commission selected a site near the community of Friendship for the airport, which was named Lindley Field. Friendship was chosen over neighbouring Winston-Salem, which refused to contribute funds for airport construction. Greensboro and Guilford County jointly purchased the property from Paul C. and Helen G. Lindley. The field initially had no runways, lights, hangar, or passenger station. However, regular mail service began in 1928, and passenger service was inaugurated in 1930 by Dixie Flying Service, with a route to Washington, D.C.
During the Great Depression, the airport briefly closed but reopened in 1937 with two all-weather runways. Over time, additional infrastructure was developed, including a hangar, a passenger station, a weather bureau, and a radio tower. In July 1942, responsibility for the airport was transferred to the Greensboro-High Point Airport Authority, which included representatives from Greensboro, High Point, and Guilford County.
The airport underwent a significant transformation in the 1970s, with a new facility constructed and expanded passenger and cargo services. During this decade, the airport was renamed first to Greensboro–High Point Airport and then to Greensboro–High Point–Winston-Salem Regional Airport. The new terminal complex was completed in 1982, and a Marriott hotel was opened on the airport property the following year.
Today, PTI Airport is a busy aviation hub, ranking as the third busiest airport in North Carolina in terms of airplane movements. It offers passenger service to 14 U.S. destinations and is recognised as one of the nation's top 10 small airports by Newsweek. The airport covers a vast area of 3,770 acres (1,526 hectares) and features three runways.
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Passenger statistics
Piedmont Triad International Airport (IATA: GSO, ICAO: KGSO, FAA LID: GSO; commonly referred to locally as "PTI") is located in unincorporated Guilford County, North Carolina, west of Greensboro. The airport serves the Piedmont Triad region of Greensboro, High Point, and Winston-Salem in North Carolina, United States. Piedmont Triad International Airport is considered an international airport due to its customs service and border patrol, which allows it to accept international flights on both the passenger and cargo sides.
The airport's catchment area includes 12 counties in north-central North Carolina, but it faces challenges in retaining passengers due to the proximity of larger airports like Charlotte Douglas International Airport (CLT) and Raleigh-Durham International Airport (RDU). However, passenger traffic at GSO has shown recovery and growth. Since 2009, origin and destination (O&D) traffic has increased from 1.4 million to 2.1 million. As of 2019, GSO's connectivity was 14% higher than 2008 levels, indicating a slow but steady return of airline capacity.
Piedmont Triad International Airport's passenger traffic is positively correlated with total regional employment. As total regional employment increases, O&D traffic at GSO also tends to rise. The airport's location in the Piedmont Triad Region, with a combined statistical area ranking 33rd in the country, contributes to its passenger numbers. Greensboro, as the largest city in the region, and the airport's accessibility within a 90-minute drive for over 4.5 million people, further enhance its passenger statistics.
The airport has a rich history, dating back to 1919 with the dedication of Maynard Field, one of the first commercial airports in the South, located just west of Greensboro. The current location of Piedmont Triad International Airport was praised by racing pilot Captain Roscoe Turner as "the best landing field in the south". The airport has undergone various name changes and expansions over the years, including the addition of a new passenger terminal in 1958 and a new terminal complex in 1982.
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Airport facilities
Piedmont Triad International Airport (IATA: GSO, ICAO: KGSO, FAA LID: GSO; commonly referred to locally as "PTI") is located in unincorporated Guilford County, North Carolina, west of Greensboro. The airport is named after the Piedmont Triad region of Greensboro, High Point, and Winston-Salem in North Carolina, USA, which it serves.
Piedmont Triad International Airport is one of the nation's Top 10 Small Airports. It is the third busiest airport in North Carolina in terms of airplane movements, averaging 280 takeoffs and landings each day. As of 2025, the airport ranks 103rd in passenger arrivals and departures in the US, offering passenger service to 14 US destinations.
Piedmont Triad International Airport has a simple terminal layout, making it easy to navigate. The airport provides a good range of services and facilities to ensure a smooth and comfortable transition for travellers.
The airport has three information desks for passenger assistance. The information desk on the lower level is located in the middle of the atrium, while on the upper floor, there is an information desk located by the entrances to each concourse.
There are cash machines and telephones conveniently located throughout the terminal, including in both departures concourses. The telephones have been adapted for wheelchair-bound passengers. The airport also has postal services.
There are a number of dining options at the airport, most of which are located on the upper level in the main atrium and in each of the departures lounges. There is also a bar in the main atrium and on the main departures concourse, near the US Airways Executive Lounge.
For shopping, there is a newsagent and a gift shop in the main upper-level atrium, as well as a newsagent in each of the departures concourses. However, the airport does not have a duty-free shop.
The airport also has a conference room located on the lower level, which is available for bookings of up to four hours or more. The conference room can accommodate up to 20 people and comes with basic business facilities.
Piedmont Triad International Airport also has a chapel on the lower floor.
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Frequently asked questions
The Piedmont Triad International Airport (PTI) is located in unincorporated Guilford County, North Carolina, just west of Greensboro. It is about 12 miles from the center of Greensboro, NC.
The IATA code for the Piedmont Triad International Airport is GSO.
The Piedmont Triad International Airport had its beginnings in 1927 when Friendship, near Greensboro, was chosen as the site for an airport. The field was named Lindley Field and had no runways, lights, hangars, or passenger stations. Over time, the airport grew, with the addition of runways, a passenger station, and a hangar. The airport was renamed the Greensboro-High Point Airport in the 1970s and later the Greensboro-High Point-Winston-Salem Regional Airport.
The Piedmont Triad International Airport is the third busiest airport in North Carolina in terms of airplane movements, averaging 280 takeoffs and landings each day. It offers passenger service to 14 US destinations and has been recognized as one of the top 10 small airports in the nation by Newsweek. The airport has a dedicated group of volunteers, known as Airport Ambassadors, who have been providing a unique customer experience with Southern charm since 1988.











































