Piedmont Triad International in June 2026

74.6%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 June 2026, reporting carriers scheduled 820 domestic departures from Piedmont Triad International (GSO). 74.6% left less than 15 minutes late and 76.3% reached their destination on time; 4.3% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so GSO departures were 2.4 points above the national departure figure.

A year earlier, in June 2025, the airport had 840 departures with 73.6% leaving on time: a change of +1.0 points, with flights down 2%.

Flights arriving at GSO that month were on time 73.2% of the time (820 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 52%, air carrier 16% and extreme weather 16%.

On time 76.3%
Arrived 15+ minutes late 19.1%
Cancelled 4.3%
Diverted 0.2%

Every scheduled departure from GSO in June 2026, judged by arrival at the destination.

June 2026 against a year earlier, the airport's year and the nation

Measure	Jun 2026	Jun 2025	GSO, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	74.6%	73.6%	79.6%	72.2%
Arrived on time	76.3%	72.9%	78.3%	72.8%
Cancelled	4.3%	3.6%	3.3%	1.6%
Average departure delay (late minutes only)	16.0 min	21.9 min	16.0 min	20.6 min
Scheduled departures a day	27	28	29	20,253
Scheduled departures	820	840	10,480	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	243	30%	85.6%	-7.5 min	2.1%
MQ Envoy Air	227	28%	77.5%	2.8 min	4.0%
YX Republic Airline	148	18%	70.9%	9.7 min	6.1%
AA American Airlines	146	18%	68.5%	13.6 min	4.8%
OH PSA Airlines	47	6%	66.0%	12.6 min	10.6%
G4 Allegiant Air	9	1%	66.7%	18.3 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GSO–ATL	Greensboro/High Point to Atlanta	243	85.6%	-7.5 min	2.1%
GSO–CLT	Greensboro/High Point to Charlotte	125	76.0%	7.6 min	3.2%
GSO–LGA	Greensboro/High Point to New York	101	70.3%	7.2 min	6.9%
GSO–ORD	Greensboro/High Point to Chicago	90	81.1%	-2.1 min	5.6%
GSO–DFW	Greensboro/High Point to Dallas/Fort Worth	89	74.2%	9.2 min	4.5%
GSO–DCA	Greensboro/High Point to Washington	56	51.8%	25.8 min	10.7%
GSO–MIA	Greensboro/High Point to Miami	51	78.4%	1.0 min	0.0%
GSO–EWR	Greensboro/High Point to Newark	30	73.3%	15.0 min	6.7%
GSO–PHL	Greensboro/High Point to Philadelphia	26	61.5%	18.5 min	7.7%
GSO–PIE	Greensboro/High Point to St. Petersburg	9	66.7%	18.3 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), June 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2026	Minutes
Air carrier	16.2%	30.8%	1,820
Late-arriving aircraft	51.7%	42.1%	5,798
National Aviation System	16.0%	20.3%	1,795
Extreme weather	16.1%	6.7%	1,812
Security	0.0%	0.1%	0

11,225 delay minutes on 157 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 June 2026?

74.6% of 820 scheduled domestic departures left less than 15 minutes late, and 76.3% reached their destination on time. The national figures that month were 72.2% and 72.8%.

How does that compare with a year earlier?

In June 2025, 73.6% of 840 departures left on time and 3.6% were cancelled, against 74.6% and 4.3% in June 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2026; 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.