Greensboro

GSO · KGSO

Piedmont Triad International Airport

36.10°, -79.94°NC, United States

Passengers a year

2M

#104 busiest in the U.S.

15

nonstop destinations

29

airlines

44

departures a day

77.7%

arrivals on time

3.1%

flights cancelled

77.1%

load factor

The ten busiest routes from GSO, by passengers: ATL, CLT, LGA, DFW, ORD, DTW, PHL, EWR, DCA, IADGSOORDDTWIADDCAPHLEWRLGACLTATLDFW
Nonstop routes — the ten busiest. Filed traffic, June 2025 – May 2026.

Airlines

American Airlines is the largest carrier at Greensboro, with 46% of all passengers. 29 airlines fly from here.

Share of passengers · each carrier as a slice of the whole airport

American Airlines holds 46% of the airport — the 18th most concentrated of 79 small hubs. The nearest comparison is MHT at 47%.

AirlineSharePassengersSeats YoY
AA
American76% fullAmerican Eagle · operated by Envoy, Piedmont, Republic, PSA
46.1%944.9K+0.9%
DL
Delta78% fullDelta Connection · operated by Endeavor, Republic, SkyWest
37.8%773.7K-0.3%
UA
United81% fullUnited Express · operated by SkyWest, GoJet, CommuteAir, Republic
12.1%247.4K+31.1%
MX
Breeze75% full
2.1%43.3K—
G4
Allegiant78% full
1.4%29.2K-19.2%
+Other airlines
0.4%9.1K—

Share, passengers and destinations count each airline’s own flights plus the regional flying sold under its brand. On-time covers the airline's own aircraft only — regional affiliates report to the government separately. Seats year on year compares the latest twelve months against the twelve before them.

Destinations

15 nonstop destinations from Greensboro, all domestic.

100% domestic · 0% international · by departing passengers

Top domestic destinations

  • Atlanta (ATL)

    278.3K departing · 81% full

    Delta Air Lines

  • Charlotte (CLT)

    163.6K departing · 79% full

    American Airlines

  • New York (LGA)

    116K departing · 69% full

    Delta Air Lines · American Airlines

  • Dallas-Fort Worth (DFW)

    104.3K departing · 79% full

    American Airlines

  • Chicago (ORD)

    93.9K departing · 81% full

    American Airlines · United Airlines

  • Detroit (DTW)

    44.4K departing · 81% full

    Delta Air Lines

  • Philadelphia (PHL)

    44.2K departing · 77% full

    American Airlines

  • Newark (EWR)

    32.8K departing · 77% full

    United Airlines

  • Washington (DCA)

    32.2K departing · 60% full

    American Airlines

  • Dulles (IAD)

    31.7K departing · 78% full

    United Airlines

All nonstop destinations

15 nonstop · 5 airlines · 15 domestic / 0 intl

CLTCharlotteDFWDallas-Fort Worth

American Eagle · operated by Envoy Air, PSA Airlines, Piedmont Airlines, Republic Airways

ORDChicagoMIAMiamiLGANew YorkPHLPhiladelphiaDCAWashington

American Airlines profile

Aircraft

By share of departures at Greensboro.

Body class · share of departures

When Greensboro is busiest

Departures by month over the trailing year. Bars scale to the busiest month.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Departures a month · peak October 2025

Annual passengers since 1990

Total passengers, arriving and departing, in every year on record.

Passengers a year

Every year
1990
2,036,930
1991
1,863,887
1992
1,837,343
1993
2,108,171
1994
4,454,879
1995
3,722,491
1996
2,544,895
1997
2,109,597
1998
2,474,904
1999
2,530,425
2000
2,430,528
2001
2,238,879
2002
2,162,038
2003
2,580,714
2004
2,681,357
2005
2,628,961
2006
2,180,036
2007
2,186,515
2008
2,116,027
2009
1,725,466
2010
1,708,775
2011
1,793,770
2012
1,791,458
2013
1,726,988
2014
1,706,947
2015
1,707,520
2016
1,703,452
2017
1,768,884
2018
1,886,178
2019
2,164,156
2020
772,437
2021
1,260,525
2022
1,601,138
2023
1,816,953
2024
1,981,337
2025
2,048,695
2026
791,575 so far

Arriving on time

Of every 100 flights landing at Greensboro, 78 touch down within 15 minutes of schedule, 19 arrive late, and 3 are cancelled.

See live FAA delays

Every 100 arrivals

On time 78Late 19Cancelled 3

16 min

average delay

330

flights cancelled

10.2K

arrivals measured

What holds flights up

Share of delay minutes

Most reliable here

Delta Air Lines 83.8%

Least reliable here

American Airlines 65.1%

Among US airports

#104

On time, month by month

Darker is better · 67.2%–85.6%

The weak spot is July 2025, when 67.2% of arrivals landed on time — 10.5 points below the year. The strongest was September 2025 at 85.6%.

Frequently asked

How busy is Piedmont Triad International Airport (GSO)?

Piedmont Triad International Airport handled about 2M passengers over the trailing 12 months, ranking #104 among U.S. airports by passengers, with roughly 44 departures a day.

Which airline is the largest at Piedmont Triad International Airport (GSO)?

American Airlines is the largest carrier at Greensboro (GSO), flying about 46% of its passengers. 29 airlines serve Greensboro in total.

How many places can you fly nonstop from Piedmont Triad International Airport (GSO)?

Greensboro (GSO) has 15 nonstop destinations, all domestic.

How often do flights arrive on time at Piedmont Triad International Airport (GSO)?

About 77.7% of flights arriving at Greensboro (GSO) touch down within 15 minutes of schedule, per US DOT figures. About 3.1% are cancelled.

What aircraft flies most from Piedmont Triad International Airport (GSO)?

The Embraer E175 flew the largest share of departures from Greensboro (GSO), about 29% of the total.

Departing counts passengers leaving Greensboro. Data: traffic June 2025 – May 2026, on-time July 2025 – June 2026. Source: US DOT Bureau of Transportation Statistics (T-100 Segment, On-Time Performance).