Piedmont Triad International in March 2026

76.2%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 March 2026, reporting carriers scheduled 816 domestic departures from Piedmont Triad International (GSO). 76.2% left less than 15 minutes late and 75.6% reached their destination on time; 5.3% were cancelled.

Nationally that month, 72.8% of flights departed on time and 73.2% arrived on time, so GSO departures were 3.4 points above the national departure figure.

A year earlier, in March 2025, the airport had 851 departures with 85.3% leaving on time: a change of −9.1 points, with flights down 4%.

Flights arriving at GSO that month were on time 71.2% of the time (817 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 46%, late-arriving aircraft 30% and national aviation system 16%.

On time 75.6%
Arrived 15+ minutes late 19.0%
Cancelled 5.3%
Diverted 0.1%

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

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

Measure	Mar 2026	Mar 2025	GSO, 12 months to Jul 2026	All reported flights, Mar 2026
Departed on time	76.2%	85.3%	79.6%	72.8%
Arrived on time	75.6%	84.6%	78.3%	73.2%
Cancelled	5.3%	0.8%	3.3%	2.9%
Average departure delay (late minutes only)	22.5 min	13.5 min	16.0 min	20.3 min
Scheduled departures a day	27	28	29	20,403
Scheduled departures	816	851	10,480	612,102

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	227	28%	84.1%	5.8 min	2.6%
MQ Envoy Air	173	21%	76.9%	9.6 min	2.3%
YX Republic Airline	145	18%	61.4%	16.6 min	11.7%
OO SkyWest Airlines	127	16%	65.4%	34.9 min	7.9%
OH PSA Airlines	73	9%	83.6%	-5.3 min	6.8%
AA American Airlines	62	8%	85.5%	-8.2 min	0.0%
G4 Allegiant Air	9	1%	77.8%	-1.5 min	11.1%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GSO–ATL	Greensboro/High Point to Atlanta	227	84.1%	5.8 min	2.6%
GSO–ORD	Greensboro/High Point to Chicago	154	69.5%	24.9 min	6.5%
GSO–LGA	Greensboro/High Point to New York	117	56.4%	16.9 min	14.5%
GSO–CLT	Greensboro/High Point to Charlotte	87	86.2%	1.7 min	1.1%
GSO–DFW	Greensboro/High Point to Dallas/Fort Worth	62	85.5%	-8.2 min	0.0%
GSO–DTW	Greensboro/High Point to Detroit	62	64.5%	26.3 min	6.5%
GSO–DCA	Greensboro/High Point to Washington	61	75.4%	8.6 min	6.6%
GSO–MIA	Greensboro/High Point to Miami	31	83.9%	3.5 min	0.0%
GSO–PIE	Greensboro/High Point to St. Petersburg	9	77.8%	-1.5 min	11.1%
GSO–EWR	Greensboro/High Point to Newark	6	100.0%	-15.2 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), March 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2026	Minutes
Air carrier	45.5%	33.5%	7,841
Late-arriving aircraft	30.2%	39.3%	5,208
National Aviation System	16.3%	21.0%	2,812
Extreme weather	7.9%	5.9%	1,364
Security	0.0%	0.2%	0

17,225 delay minutes on 155 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 March 2026?

76.2% of 816 scheduled domestic departures left less than 15 minutes late, and 75.6% reached their destination on time. The national figures that month were 72.8% and 73.2%.

How does that compare with a year earlier?

In March 2025, 85.3% of 851 departures left on time and 0.8% were cancelled, against 76.2% and 5.3% in March 2026.

Provenance

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