What is the ICAO code for GSO airport?

The ICAO code for Piedmont Triad International Airport is KGSO. Most passengers use the IATA code GSO when booking flights.

What country is GSO airport in?

GSO airport is in the United States, in Greensboro, North Carolina.

Skip to GSO airport code guide

Greensboro · North Carolina · United States

GSO Airport Code: Greensboro NC Airport Code, ZIP & PTI Guide

Q: What is the GSO airport ZIP code?

The official airport address uses ZIP code 27409: 1000A Ted Johnson Parkway, Greensboro, NC 27409.

Q: Is PTI the same as GSO airport?

Yes. PTI is the common local abbreviation for Piedmont Triad International Airport, while GSO is the official IATA passenger airport code.

The GSO airport code belongs to Piedmont Triad International Airport in Greensboro, North Carolina. This guide explains GSO, KGSO, PTI, the airport ZIP code, location, parking choices, ground transportation and common booking mistakes.

Quick answer: GSO is the IATA passenger airport code for Piedmont Triad International Airport. The ICAO code is KGSO. The airport address is 1000A Ted Johnson Parkway, Greensboro, NC 27409, United States.

See codes Official PTI site ↗ Official arrivals ↗

Independent guide: Airport-Guides.org is not Piedmont Triad International Airport, Piedmont Triad Airport Authority, FAA, TSA, an airline, rental-car company, parking operator or ground-transport provider. Use this page for planning, then verify same-day flights, parking availability, rates and airline rules with official sources.

Direct answer

What is the GSO airport code?

Updated 2026-08-27

GSO is the airport code for Piedmont Triad International Airport, the commercial airport serving Greensboro, High Point, Winston-Salem and the wider Piedmont Triad region of North Carolina.

GSOIATA passenger code. Use this for booking flights, baggage tags, airline apps and airport searches.

KGSOICAO aviation code. Used in FAA charts, aviation weather, flight planning and pilot-facing systems.

PTICommon airport abbreviation/name. Locals often call it PTI because the full name is Piedmont Triad International Airport.

27409Airport ZIP code. The official address is 1000A Ted Johnson Parkway, Greensboro, NC 27409.

GreensboroCity name used in airport records. The airport sits in Greensboro, North Carolina, near the Triad’s major highway network.

United StatesCountry. GSO airport is in North Carolina, USA.

Traveler takeaway: Use GSO when buying a ticket. Use PTI when reading local signage, airport branding or local news. Use KGSO only for aviation, weather or chart contexts.

Location intent

GSO airport code location, country and ZIP code

GSO is in Greensboro, North Carolina, United States. The airport is positioned for the Piedmont Triad region rather than just one downtown. That matters because a traveler may be landing for Greensboro, High Point, Winston-Salem, a college visit, furniture market, business travel or a central North Carolina road trip.

Airport Travel Command Center

Airport live checks & travel tools

Use current local conditions, official live-status links and planning calculators before you travel. Airline gate, terminal and flight times can change; your carrier remains the final source for flight-specific details.

Airport—

Local time—

Terminals—

WeatherLoading…

Live flight center

Check the airport's official flight board, then confirm any last-minute gate or timing change with the airline.

Official flight search Airline directory

“Live” here means a current source is being opened or fetched. This block does not invent gates, delays or flight status when a verified feed is unavailable.

Current airport-area weather

Useful for planning your trip to the airport. This is model-based local weather, not an aviation METAR or an airline operational forecast.

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Loading current conditions…

Feels like—

Visibility—

Wind—

Cloud cover—

Source: Open-Meteo current model dataNot loaded

Quick official checks

Open the source that matches the decision you are making right now.

Terminal map Parking status Security / TSA FAA airport status Aviation weather Official airport site

When should I reach the airport?

A planning estimate based on flight type and common time buffers. Always increase the buffer for severe weather, major holidays, unusual airport alerts or airline instructions.

Flight departure

Flight type

Drive / transit time to airport (minutes)

Extra parking / rental-car transfer (minutes)

Checking a bag (+20 min) Family, mobility or extra-assistance buffer (+25 min) Holiday / peak travel buffer (+30 min)

Enter your departure time to build a plan.

Connection-risk checker

This is a planning heuristic, not an airline minimum-connection-time rule. International arrivals that require U.S. entry processing, baggage claim and security can need substantially more time.

Connection time (minutes)

Arrival type

Terminal change Separate tickets / separate reservation Need to reclaim / recheck baggage Mobility / family assistance may add transfer time

Adjust the options to estimate how much buffer you have.

Parking cost estimator

Uses the airport-specific rates stored in this article's configuration. Rates can change; verify availability and final pricing on the official parking page before driving in.

Parking option

Number of 24-hour periods

Choose a lot and number of days.

Check live parking / official rates

Passenger pickup readiness

Landing time is not curb-ready time. Add time for taxiing, deplaning, baggage claim, customs when applicable and walking to the correct pickup zone.

Scheduled / estimated landing

Arrival type

Checked baggage Mobility / family assistance

Enter the landing time to estimate when the passenger may actually reach pickup.

ADDR

Official address

1000A Ted Johnson Parkway
Greensboro, NC 27409

REG

Region served

Piedmont Triad: Greensboro, High Point, Winston-Salem and nearby central North Carolina communities.

ROAD

Road context

The airport is near the convergence of major routes including I-40, I-85 and I-73/I-74 corridors.

Booking mistake: Do not confuse the airport code with downtown Greensboro only. If your final stop is Winston-Salem or High Point, GSO can still be the right airport because it is built to serve the Triad region.

Interactive planning

GSO airport tools: code lookup, parking estimate and pickup plan

These tools use static planning logic and published airport information. They do not provide live flights, TSA wait times, parking availability or traffic conditions.

Airport-code lookup

Choose what you are trying to identify.

Search intent

Choose a lookup type, then run the tool.

Parking cost estimator

Estimate GSO parking using current published drive-up rates.

Parking option

Total parked hours

Enter hours to estimate. Confirm official rates before parking.

Departure buffer calculator

Estimate when to reach the terminal entrance.

Flight type

Arrival method

Choose your situation, then calculate.

Pickup plan checker

Plan when to drive toward arrivals.

Passenger status

Select status to get a pickup plan.

PTI vs GSO

Is PTI the same as GSO airport?

Yes. PTI refers to Piedmont Triad International Airport. GSO is the IATA code printed on airline tickets and baggage tags.

GSO

Use GSO for flights

Use GSO in Google Flights, airline apps, boarding passes, airport pickup messages and checked-bag conversations.

Takeaway: If a booking site asks for “airport or city code,” enter GSO.

PTI

Use PTI for local airport references

PTI is the airport’s common local abbreviation and branding shorthand. You will see it in airport pages, local news and regional business context.

Takeaway: PTI is not the normal three-letter flight-booking code. The passenger code is GSO.

Parking

GSO airport parking: Premium Garage, Economy and short-term choices

PTI parking is open 24 hours a day, 7 days a week. The airport also offers EasyPark online parking reservations, with booking required at least 24 hours in advance.

GAR

Premium Garage

$18 daily maximum. Hourly pricing steps up by $3 per hour through 6 hours. The garage is about 40 yards across from the terminal and has 7-foot clearance.

Best for: Short walking distance, weather protection and travelers who do not want an Economy shuttle.

ECO

Economy Lots

$13 daily maximum. Economy lots sit on both sides of the Premium Garage. Free shuttle service runs to and from the terminal 24/7 at 10- to 20-minute intervals.

Best for: Multi-day trips where daily cost matters more than the closest walk.

Short-Term Parking

Pay-by-plate short-term parking is available in front of the terminal on departure and arrival levels for up to four hours.

Best for: Picking up, dropping off or meeting someone inside without using longer-term parking.

No cell phone lot note: Official parking guidance labels short-term parking as “no cell phone lot.” If your passenger is delayed, use the correct short-term parking option instead of stopping where waiting is not allowed.

Ground transportation

Ground transportation at GSO: taxi, rideshare, rental cars and hotel shuttles

GSO is easier to manage than many large hubs, but the right transportation choice depends on your final city in the Triad, arrival time, luggage, hotel shuttle availability and whether you need a rental car for regional driving.

TAXI

Taxi / van

The airport lists Arch Angel Transit Inc. as taxi/van service at +1 336-668-9808.

APP

Uber / Lyft

Rideshare is listed by the airport. Confirm the exact pickup point in your app after landing.

CAR

Rental cars

Airport-listed rental brands include Alamo, Avis, Budget, Dollar, Enterprise, Hertz, National and Thrifty.

HOTEL

Hotel shuttles

Several nearby hotels publish airport shuttle contacts. Confirm pickup hours directly with the hotel.

Traveler takeaway: If your final stop is Winston-Salem or High Point, compare rideshare pricing with rental-car cost and hotel shuttle coverage before landing. The airport code is Greensboro, but many trips are regional.

Airlines and flights

Airlines at GSO and official flight checks

The airport lists airline contacts for Allegiant, American Airlines, Breeze Airways, Delta Air Lines and United Airlines. Schedules and routes change by season, so confirm your flight directly with the airline and the official airport arrivals/departures pages.

Official GSO departuresCheck current departure status before leaving for the airport. Official GSO arrivalsUseful for pickup timing and baggage-claim coordination. Official terminal mapsReview departure and arrival level maps before travel.

Codeshare warning: A ticket may show one airline brand while another airline operates the flight. For check-in, baggage and delays, follow the operating carrier in your reservation.

Passenger services

GSO traveler services, Lost & Found and accessibility notes

WIFI

Free Wi-Fi

PTI publishes free wireless internet access throughout the airport. Connect to the listed airport Wi-Fi network and avoid sensitive transactions on public Wi-Fi without protection.

WORK

Pre-security work area

The airport lists a complimentary pre-security executive center with workspace for up to six people near the center of the main terminal departure level.

LOST

Lost & Found

For items lost in the terminal or on airport property, use the airport Lost & Found form or Visitor Services. For items left on aircraft, start with the airline.

Visitor Services336-665-5642 for paging, Lost & Found and airport police communication. The airport states this line is answered 24 hours a day.

General airport phone336-665-5600 for Piedmont Triad Airport Authority general contact.

24-hour info336-665-5666 for the airport’s published 24-hour information line.

Airport address1000A Ted Johnson Parkway, Greensboro, NC 27409.

Lost item takeaway: Write down where the item was last seen. “On the aircraft,” “at TSA,” “in the terminal,” “in a rideshare” and “in a rental car” can route to different claim processes.

Avoid these

Common GSO airport code mistakes

Searching PTI instead of GSO on airline websites.
Use GSO for flight booking. PTI is the local airport abbreviation, not the normal booking code.

Assuming GSO only serves Greensboro.
GSO serves the Piedmont Triad region, including Greensboro, High Point and Winston-Salem.

Using KGSO for passenger bookings.
KGSO is the aviation/ICAO code. Most passenger tools need GSO.

Sending drivers to the wrong ZIP or street format.
Use the airport’s published address: 1000A Ted Johnson Parkway, Greensboro, NC 27409.

Waiting curbside too early.
Check official arrivals and coordinate only after the passenger has landed, deplaned and knows whether bags are ready.

Before you go

GSO travel-day checklist

Use GSO for ticket search, baggage tags and pickup messages.
Use KGSO only for aviation/weather/chart context.
Use 27409 for the airport ZIP code.
Check official arrivals/departures before leaving for the airport.
Choose Premium Garage for the shortest walk or Economy for lower daily cost.
Add shuttle time when using Economy parking.
Confirm hotel shuttle hours before relying on hotel pickup.
For lost items, contact the airline if the item was left on the aircraft.

FAQs

GSO airport code FAQs

What airport code is GSO?

GSO is the IATA airport code for Piedmont Triad International Airport in Greensboro, North Carolina.

What is the GSO airport code country?

GSO airport is in the United States. The airport is located in Greensboro, North Carolina.

What is the GSO airport code location?

GSO is located at Piedmont Triad International Airport, 1000A Ted Johnson Parkway, Greensboro, NC 27409.

What is the Greensboro airport code?

The Greensboro airport code is GSO. It refers to Piedmont Triad International Airport.

What is the Greensboro airport code NC?

The Greensboro, North Carolina airport code is GSO. The airport is Piedmont Triad International Airport.

What is the PTI airport code?

PTI is the common abbreviation for Piedmont Triad International Airport. The official IATA passenger code is GSO, and the ICAO code is KGSO.

What is the Greensboro airport abbreviation?

The most important passenger abbreviation is GSO. PTI is also commonly used locally for Piedmont Triad International Airport.

What is the GSO airport ZIP code?

The GSO airport ZIP code is 27409. The airport address is 1000A Ted Johnson Parkway, Greensboro, NC 27409.

Is GSO a city code or airport code?

GSO is primarily used as the IATA airport code for Piedmont Triad International Airport. Some booking systems may also treat it as a city/airport search code for Greensboro-area flights.

Which cities does GSO airport serve?

GSO serves the Piedmont Triad region of North Carolina, including Greensboro, High Point and Winston-Salem.

Official sources

Official sources and live checks

Use these pages for live or changing details such as flights, airport notices, parking, terminal maps and ground transportation.

Official Piedmont Triad International AirportAirport homepage for passenger information and current notices. Official GSO directions and addressAirport address, airport code, phone numbers and ground-transport contacts. Official PTI parkingParking rates, EasyPark reservations, garage clearance, shuttle details and accessible parking. Official traveler servicesLost & Found, Wi-Fi, executive center and passenger support services. Official terminal mapsDeparture level, arrival level and airport map resources. FAA GSO / KGSO dataFAA terminal-procedure reference showing GSO and KGSO aviation use. Vegas airport code guideCompare another U.S. airport-code guide with terminal, parking and transport planning. Costa Rica airport code guideCompare multi-airport code intent and airport-selection guidance.

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