Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Piedmont Triad Intl (KGSO/GSO) — Greensboro, United States

At a glance

Operating hours: Open 24h
Port of entry: Yes, with conditions
Fuel: 100LL, Jet A
Tower: 119.1
Runways: 05L/23R, 05R/23L, 14/32
Elevation: 925 ft

Times in UTC. Reference only: verify with the AIP and NOTAMs.

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90% Data Complete 47 of 52 points

Missing: Contacts

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 4/4

Operations 2/2

Fuel 1/1

Contacts 0/2

Additional Info 7/10

Observed Activity · Nov 10

68 aircraft observed within 6 NM · 41 on the ground · busiest hour 23:00Z

2026-10-282026-11-10

Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals

Data last updated: 2026-03-27

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Basic Airport Information

ICAO: KGSO
Name: Piedmont Triad Intl
Type: medium_airport
Category: Domestic
Latitude: 36.097801
Longitude: -79.937302
Elevation: 925 ft
Country: United States
Municipality: Greensboro
IATA Code: GSO
FAA Code: N/A
FIR: N/A
Timezone: America/New_York
Distance from City: 13.4 km
VFR: Yes
IFR: Yes

Runways

Runway 05L/23R

Designation: 05L/23R
Dimensions: 9000 X 150
Surface: ASPH
PCN: N/A
Lighting: YES
NAVAIDs: VORTAC, NDB
Approach Types: ILS OR LOC RWY 05L, ILS OR LOC RWY 23R, ILS RWY 05L (CAT II - III), RNAV (GPS) RWY 05L, RNAV (GPS) RWY 23R
Remarks: N/A

Runway 05R/23L

Designation: 05R/23L
Dimensions: 10001 X 150
Surface: ASPH-G
PCN: N/A
Lighting: NULL
NAVAIDs: VORTAC, NDB
Approach Types: ILS OR LOC RWY 05R, ILS OR LOC RWY 23L, ILS RWY 23L (CAT II), ILS RWY 05R (SA CAT II), RNAV (GPS) RWY 05R, RNAV (GPS) RWY 23L, VOR/DME RWY 23L
Remarks: N/A

Runway 14/32

Designation: 14/32
Dimensions: 6380 X 150
Surface: ASP
PCN: N/A
Lighting: YES
NAVAIDs: VORTAC, NDB
Approach Types: ILS Y OR LOC Y RWY 32, ILS Z OR LOC Z RWY 32, RNAV (GPS) RWY 14, RNAV (GPS) RWY 32
Remarks: N/A

Source: FAA terminal procedures (d-TPP), cycle 2611, valid to 2026-11-26 09:01 UTC

See all airports with ILS approaches in United States →

Frequencies

Tower: 119.100 MHz
Ground: 121.900 MHz
Operations: 121.500, 122.950, 243.000 MHz
Traffic/Approach: N/A
ATIS: 128.550 MHz

Operation Hours

Monday Open 24 hours

Tuesday Open 24 hours

Wednesday Open 24 hours

Thursday Open 24 hours

Friday Open 24 hours

Saturday Open 24 hours

Sunday Open 24 hours

Piedmont Triad Intl operates 24 hours (H24). See all 24-hour airports worldwide →

Extra Hours On Request: Not recorded
Remarks: N/A

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: +1 336-665-5600
Health Tel: N/A
Police Tel: N/A
Authorities Tel: N/A
Website: N/A
Remarks: N/A

Slots / PPR

Slot Required: Not recorded
PPR Required: Not recorded
PPR Contact: N/A
Remarks: N/A

Fees

Landing Fee: None for non-commercial users Source: FAA NASR airport data, cycle 2026-10-29
Parking Fee: Not recorded
Handling Mandatory: Not recorded
Currency: Not recorded
Remarks: Not recorded

Fuel Information

Fuel (FAA, public use): 100LL, Jet A Source: FAA NASR airport data, cycle 2026-10-29

Immigration

Port of Entry: Yes, with conditions: Landing rights airport: permission to land from CBP needed (19 CFR 122.14) Source: FAA NASR airport data, cycle 2026-10-29
APIS Required: Yes, for private aircraft arriving from or departing to another country (CBP eAPIS) Source: 19 CFR 122.22 Electronic manifest for private aircraft, 2026-10-01
GAR Required: Not recorded

See all airports of entry in United States →

Restrictions

Curfew Start: N/A
Curfew End: N/A
Noise Chapter Min: Not recorded
Remarks: Not recorded

Alternates

KRDU

ICAO: KRDU
Name: Raleigh-Durham Intl
Distance (NM): 57.4
Has IFR: Yes
Port of Entry: Yes, with conditions: Landing rights airport: permission to land from CBP needed (19 CFR 122.14) Source: FAA NASR airport data, cycle 2026-10-29

KCLT

ICAO: KCLT
Name: Charlotte/Douglas Intl
Distance (NM): 72.3
Has IFR: Yes
Port of Entry: Yes, with conditions: Landing rights airport: permission to land from CBP needed (19 CFR 122.14) Source: FAA NASR airport data, cycle 2026-10-29

KROA

ICAO: KROA
Name: Roanoke-Blacksburg Regl/Woodrum
Distance (NM): 73.7
Has IFR: Yes
Port of Entry: No: No customs designation in 19 CFR 122.13, 122.15 or FAA NASR Source: 19 CFR 122.13 List of international airports, 2026-10-14

KFAY

ICAO: KFAY
Name: Fayetteville Regl/Grannis
Distance (NM): 84.1
Has IFR: Yes
Port of Entry: No: No customs designation in 19 CFR 122.13, 122.15 or FAA NASR Source: 19 CFR 122.13 List of international airports, 2026-10-14

Airport Services

No services listed for this airport yet.

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United States Permit Requirements

Fast Landing: 1d

Overflight Permit: No
Landing Permit: Conditional
Overflight Lead Time: N/A
Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification

Private / GA Operations:

No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.

View Full United States Permit Details

Active NOTAMs

A2024/26

warning

ILS out of service

GSO NAV ILS RWY 05R U/S

2026-11-10 11:23 UTC 2026-11-11 23:59 UTC

A2025/26

caution Upcoming

Approach lighting out

RWY 32 PAPI U/S

2026-11-12 13:30 UTC 2026-11-12 16:00 UTC

A1969/26

caution

Taxiway lighting closed

TWY A BTN TWY A2 AND TWY K CLSD

2026-10-31 17:51 UTC 2026-11-14 22:00 UTC

+24 more active NOTAMs

NOTAMs received from the FAA NOTAM feed (last message 2026-11-11 09:49 UTC). This list is built from the feed as NOTAMs are issued and is not checked against the FAA's full list: confirm with FAA NOTAM Search before flight.

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Nearby Airports

KCQW Cheraw Municipal Airport/Lynch Bellinger Field 83 NM KPYG Pageland Airport 84 NM SC58 Ja Field 84 NM KBBP Marlboro County Jetport - H E Avent Field Airport 89 NM SC61 Wild Irish Rose Airport 89 NM SC79 Bermuda High Gliderport 93 NM T73 Kirk Air Base 93 NM KLKR Lancaster County-Mc Whirter Field 94 NM

Compare KGSO with KCQW side by side →

Airport History

No milestones recorded for Piedmont Triad Intl yet. Know when it opened, who built it or a notable event? Add it with a source.

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Frequently Asked Questions

What are the operating hours of KGSO?: Piedmont Triad Intl operates from 00:00 to 23:59.
What is the tower frequency at KGSO?: The tower frequency at Piedmont Triad Intl is 119.1 MHz.
What fuel is available at KGSO?: The FAA lists 100LL, Jet A for public use at Piedmont Triad Intl. Source: FAA NASR airport data, cycle 2026-10-29.
Does KGSO require landing permits?: It depends on the flight. No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures. Permit details for United States
Where is KGSO located?: Piedmont Triad Intl (KGSO) is located in Greensboro, United States.
What is the IATA code for KGSO?: The IATA code for Piedmont Triad Intl is GSO.
Does KGSO have an ILS approach?: Yes, the FAA publishes ILS (Instrument Landing System) approaches at Piedmont Triad Intl to runways 05L, 05R, 23L, 23R, 32. Source: FAA terminal procedures (d-TPP), cycle 2611, valid to 2026-11-26 09:01 UTC.
Is KGSO a port of entry?: Yes, with conditions. Landing rights airport: permission to land from CBP needed (19 CFR 122.14). Source: FAA NASR airport data, cycle 2026-10-29.

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