Airport code
GSO — Piedmont Triad International Airport
GSO is the IATA code for Piedmont Triad International Airport, an airport serving Greensboro, United States. Its ICAO code is KGSO, and it operates in the America/New_York time zone (UTC-5). The airport sits at 36.0978, -79.9373 in the Northern Hemisphere, at an elevation of 925 ft (282 m).
Overview
About Piedmont Triad International Airport
Piedmont Triad International Airport is an airport located in unincorporated Guilford County, North Carolina, west of Greensboro, serving the Piedmont Triad region of Greensboro, High Point and Winston-Salem in North Carolina, United States. The airport, located just off Bryan Boulevard, sits on a 3,770 acre campus and has three runways. It is the third busiest airport in North Carolina in terms of airplane movements, averaging 280 takeoffs and landings each day. As of 2025, GSO ranks 103rd in passenger arrivals and departures in the US, offering passenger service to 14 U.S. destinations.
Reference data
Airport information
| IATA code | GSO |
|---|---|
| ICAO code | KGSO |
| Airport name | Piedmont Triad International Airport |
| City | Greensboro |
| Country | United States |
| Time zone | America/New_York (UTC-5) |
| Latitude | 36.0978 |
| Longitude | -79.9373 |
| Elevation | 925 ft (282 m) |
| Airport type | Large airport |
| Continent | North America |
| Runways | 3 |
| Longest runway | 10,001 ft (3,048 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Piedmont Triad International Airport?
The IATA code for Piedmont Triad International Airport is GSO.
What is the ICAO code for Piedmont Triad International Airport?
The ICAO code for Piedmont Triad International Airport is KGSO.
Where is GSO airport located?
Piedmont Triad International Airport (GSO) is located in Greensboro, United States.
What time zone is GSO in?
Piedmont Triad International Airport operates in the America/New_York time zone, which is UTC-5.
What is the nearest airport to GSO?
The nearest airport to Piedmont Triad International Airport (GSO) is Concord-Padgett Regional Airport (USA) in Concord, about 105 km away.
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