Piedmont Triad International in August 2023

84.4%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In August 2023, reporting carriers scheduled 942 domestic departures from Piedmont Triad International (GSO). 84.4% left less than 15 minutes late and 84.4% reached their destination on time; 1.8% were cancelled.

Nationally that month, 76.7% of flights departed on time and 76.9% arrived on time, so GSO departures were 7.7 points above the national departure figure.

Flights arriving at GSO that month were on time 83.0% of the time (943 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 42%, air carrier 32% and national aviation system 16%.

On time 84.4%
Arrived 15+ minutes late 13.7%
Cancelled 1.8%
Diverted 0.1%

Every scheduled departure from GSO in August 2023, judged by arrival at the destination.

August 2023 against a year earlier, the airport's year and the nation

Measure	Aug 2023	Year earlier	GSO, 12 months to Jul 2026	All reported flights, Aug 2023
Departed on time	84.4%	—	79.6%	76.7%
Arrived on time	84.4%	—	78.3%	76.9%
Cancelled	1.8%	—	3.3%	1.5%
Average departure delay (late minutes only)	15.7 min	—	16.0 min	17.3 min
Scheduled departures a day	31	—	29	20,100
Scheduled departures	942	—	10,480	602,987

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	190	20%	84.7%	4.8 min	2.1%
YX Republic Airline	167	18%	89.2%	-8.2 min	2.4%
9E Endeavor Air	166	18%	84.9%	2.8 min	1.2%
OH PSA Airlines	165	18%	85.5%	-5.4 min	3.0%
AA American Airlines	122	13%	74.6%	28.2 min	0.8%
MQ Envoy Air	62	7%	83.9%	18.0 min	0.0%
OO SkyWest Airlines	62	7%	88.7%	1.0 min	1.6%
G4 Allegiant Air	8	1%	62.5%	25.3 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GSO–LGA	Greensboro/High Point to New York	193	88.1%	-1.6 min	2.1%
GSO–ATL	Greensboro/High Point to Atlanta	190	84.7%	4.8 min	2.1%
GSO–CLT	Greensboro/High Point to Charlotte	141	79.4%	8.2 min	2.8%
GSO–ORD	Greensboro/High Point to Chicago	93	83.9%	14.4 min	1.1%
GSO–DCA	Greensboro/High Point to Washington	86	86.0%	-7.6 min	3.5%
GSO–EWR	Greensboro/High Point to Newark	84	91.7%	-12.3 min	1.2%
GSO–DFW	Greensboro/High Point to Dallas/Fort Worth	62	75.8%	33.2 min	0.0%
GSO–DTW	Greensboro/High Point to Detroit	54	77.8%	8.1 min	0.0%
GSO–MIA	Greensboro/High Point to Miami	31	93.5%	-4.9 min	0.0%
GSO–PIE	Greensboro/High Point to St. Petersburg	8	62.5%	25.3 min	0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), August 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2023	Minutes
Air carrier	32.2%	36.7%	4,543
Late-arriving aircraft	42.3%	42.2%	5,967
National Aviation System	16.1%	15.7%	2,272
Extreme weather	9.1%	5.1%	1,283
Security	0.3%	0.2%	40

14,105 delay minutes on 129 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left GSO on time in August 2023?

84.4% of 942 scheduled domestic departures left less than 15 minutes late, and 84.4% reached their destination on time. The national figures that month were 76.7% and 76.9%.

How does that compare with a year earlier?

August 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GSO · methodology · corrections.