Piedmont Triad International in October 2025

81.4%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 October 2025, reporting carriers scheduled 1,051 domestic departures from Piedmont Triad International (GSO). 81.4% left less than 15 minutes late and 78.4% reached their destination on time; 1.0% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so GSO departures were 1.4 points above the national departure figure.

A year earlier, in October 2024, the airport had 1,087 departures with 90.9% leaving on time: a change of −9.5 points, with flights down 3%.

Flights arriving at GSO that month were on time 79.4% of the time (1,052 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 41%, air carrier 34% and national aviation system 22%.

On time 78.4%
Arrived 15+ minutes late 20.6%
Cancelled 1.0%
Diverted 0.0%

Every scheduled departure from GSO in October 2025, judged by arrival at the destination.

October 2025 against a year earlier, the airport's year and the nation

Measure	Oct 2025	Oct 2024	GSO, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	81.4%	90.9%	79.6%	80.0%
Arrived on time	78.4%	87.1%	78.3%	79.1%
Cancelled	1.0%	0.1%	3.3%	0.5%
Average departure delay (late minutes only)	14.9 min	6.5 min	16.0 min	13.9 min
Scheduled departures a day	35	36	29	20,195
Scheduled departures	1,051	1,087	10,480	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
YX Republic Airline	260	25%	70.4%	15.2 min	2.3%
DL Delta Air Lines	253	24%	89.3%	-7.6 min	0.4%
MQ Envoy Air	178	17%	83.1%	4.0 min	0.6%
OO SkyWest Airlines	125	12%	81.6%	11.6 min	0.0%
AA American Airlines	120	11%	68.3%	13.9 min	0.8%
OH PSA Airlines	106	10%	71.7%	8.0 min	0.9%
G4 Allegiant Air	9	1%	77.8%	26.2 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GSO–ATL	Greensboro/High Point to Atlanta	253	89.3%	-7.6 min	0.4%
GSO–LGA	Greensboro/High Point to New York	198	67.7%	18.3 min	3.0%
GSO–ORD	Greensboro/High Point to Chicago	136	77.2%	9.3 min	0.7%
GSO–CLT	Greensboro/High Point to Charlotte	116	79.3%	2.9 min	0.0%
GSO–DFW	Greensboro/High Point to Dallas/Fort Worth	92	71.7%	14.2 min	1.1%
GSO–DCA	Greensboro/High Point to Washington	87	75.9%	5.1 min	0.0%
GSO–DTW	Greensboro/High Point to Detroit	55	81.8%	17.9 min	0.0%
GSO–MIA	Greensboro/High Point to Miami	34	91.2%	-4.3 min	0.0%
GSO–DEN	Greensboro/High Point to Denver	31	87.1%	12.5 min	0.0%
GSO–PHL	Greensboro/High Point to Philadelphia	26	73.1%	-0.4 min	3.8%
GSO–EWR	Greensboro/High Point to Newark	14	42.9%	33.1 min	0.0%
GSO–PIE	Greensboro/High Point to St. Petersburg	9	77.8%	26.2 min	0.0%

By scheduled departure hour

100

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

Share of departures that left less than 15 minutes late, by scheduled hour (local time), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	33.6%	34.0%	5,305
Late-arriving aircraft	41.3%	39.7%	6,523
National Aviation System	21.5%	22.9%	3,393
Extreme weather	3.3%	3.3%	518
Security	0.3%	0.1%	43

15,782 delay minutes on 217 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 October 2025?

81.4% of 1,051 scheduled domestic departures left less than 15 minutes late, and 78.4% reached their destination on time. The national figures that month were 80.0% and 79.1%.

How does that compare with a year earlier?

In October 2024, 90.9% of 1,087 departures left on time and 0.1% were cancelled, against 81.4% and 1.0% in October 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for October 2025; 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.