On-Time Report

Airports › Greensboro/High Point (GSO) › December 2025

Airport month · December 2025

Piedmont Triad International in December 2025

74.9%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 December 2025, reporting carriers scheduled 806 domestic departures from Piedmont Triad International (GSO). 74.9% left less than 15 minutes late and 70.0% reached their destination on time; 2.7% were cancelled.

Nationally that month, 72.0% of flights departed on time and 71.9% arrived on time, so GSO departures were 2.9 points above the national departure figure.

A year earlier, in December 2024, the airport had 920 departures with 81.7% leaving on time: a change of −6.8 points, with flights down 12%.

Flights arriving at GSO that month were on time 68.2% of the time (801 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 31%, air carrier 30% and national aviation system 22%.

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

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

MeasureDec 2025Dec 2024GSO, 12 months to Jul 2026All reported flights, Dec 2025
Departed on time74.9%81.7%79.6%72.0%
Arrived on time70.0%75.9%78.3%71.9%
Cancelled2.7%0.4%3.3%1.5%
Average departure delay (late minutes only)22.1 min13.3 min16.0 min21.2 min
Scheduled departures a day27312919,410
Scheduled departures80692010,480582,304

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
MQ Envoy Air18323%73.2%6.7 min0.5%
YX Republic Airline17822%65.7%14.7 min5.6%
DL Delta Air Lines17422%81.6%-2.3 min4.6%
OO SkyWest Airlines13216%66.7%31.4 min0.8%
AA American Airlines668%69.7%16.3 min0.0%
OH PSA Airlines638%58.7%44.9 min3.2%
G4 Allegiant Air101%0.0%52.8 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
GSO–ATLGreensboro/High Point to Atlanta17481.6%-2.3 min4.6%
GSO–LGAGreensboro/High Point to New York17467.2%13.0 min5.7%
GSO–ORDGreensboro/High Point to Chicago13768.6%16.2 min0.0%
GSO–CLTGreensboro/High Point to Charlotte6767.2%25.9 min1.5%
GSO–DCAGreensboro/High Point to Washington6061.7%40.3 min3.3%
GSO–DFWGreensboro/High Point to Dallas/Fort Worth5969.5%2.5 min0.0%
GSO–MIAGreensboro/High Point to Miami5477.8%4.2 min0.0%
GSO–DTWGreensboro/High Point to Detroit3959.0%61.7 min2.6%
GSO–DENGreensboro/High Point to Denver3171.0%17.3 min0.0%
GSO–PIEGreensboro/High Point to St. Petersburg100.0%52.8 min0.0%
GSO–PHLGreensboro/High Point to Philadelphia1100.0%-36.0 min0.0%

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), December 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Dec 2025Minutes
Air carrier30.0%33.3%5,670
Late-arriving aircraft30.5%41.1%5,753
National Aviation System22.2%19.1%4,199
Extreme weather17.3%6.4%3,264
Security0.0%0.2%0
18,886 delay minutes on 219 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← November 2025January 2026 →

Questions and answers

How many flights left GSO on time in December 2025?

74.9% of 806 scheduled domestic departures left less than 15 minutes late, and 70.0% reached their destination on time. The national figures that month were 72.0% and 71.9%.

How does that compare with a year earlier?

In December 2024, 81.7% of 920 departures left on time and 0.4% were cancelled, against 74.9% and 2.7% in December 2025.

Provenance

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