Airports › Greensboro/High Point (GSO) › May 2025
Airport month · May 2025
Piedmont Triad International in May 2025
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 May 2025, reporting carriers scheduled 914 domestic departures from Piedmont Triad International (GSO). 80.1% left less than 15 minutes late and 78.7% reached their destination on time; 1.9% were cancelled.
Nationally that month, 76.7% of flights departed on time and 75.4% arrived on time, so GSO departures were 3.4 points above the national departure figure.
A year earlier, in May 2024, the airport had 1,015 departures with 80.2% leaving on time: a change of −0.1 points, with flights down 10%.
Flights arriving at GSO that month were on time 72.0% of the time (913 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 42%, air carrier 33% and national aviation system 22%.
- On time 78.7%
- Arrived 15+ minutes late 19.4%
- Cancelled 1.9%
- Diverted 0.1%
May 2025 against a year earlier, the airport's year and the nation
| Measure | May 2025 | May 2024 | GSO, 12 months to Jul 2026 | All reported flights, May 2025 |
|---|---|---|---|---|
| Departed on time | 80.1% | 80.2% | 79.6% | 76.7% |
| Arrived on time | 78.7% | 76.2% | 78.3% | 75.4% |
| Cancelled | 1.9% | 2.0% | 3.3% | 1.0% |
| Average departure delay (late minutes only) | 18.6 min | 18.2 min | 16.0 min | 17.5 min |
| Scheduled departures a day | 31 | 34 | 29 | 20,188 |
| Scheduled departures | 914 | 1,015 | 10,480 | 605,648 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| DL Delta Air Lines | 226 | 25% | 85.0% | 0.7 min | 0.0% |
| YX Republic Airline | 187 | 20% | 76.5% | 12.3 min | 2.1% |
| OH PSA Airlines | 175 | 19% | 73.7% | 11.1 min | 4.6% |
| MQ Envoy Air | 150 | 16% | 81.3% | 6.9 min | 1.3% |
| AA American Airlines | 111 | 12% | 74.8% | 23.3 min | 2.7% |
| OO SkyWest Airlines | 52 | 6% | 75.0% | 12.8 min | 0.0% |
| G4 Allegiant Air | 13 | 1% | 84.6% | -4.1 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| GSO–ATL | Greensboro/High Point to Atlanta | 226 | 85.0% | 0.7 min | 0.0% |
| GSO–CLT | Greensboro/High Point to Charlotte | 170 | 78.8% | 0.2 min | 2.9% |
| GSO–LGA | Greensboro/High Point to New York | 165 | 74.5% | 15.3 min | 1.8% |
| GSO–DFW | Greensboro/High Point to Dallas/Fort Worth | 93 | 69.9% | 40.0 min | 4.3% |
| GSO–ORD | Greensboro/High Point to Chicago | 90 | 84.4% | 1.2 min | 0.0% |
| GSO–DCA | Greensboro/High Point to Washington | 64 | 65.6% | 15.4 min | 6.3% |
| GSO–MIA | Greensboro/High Point to Miami | 36 | 94.4% | -6.0 min | 0.0% |
| GSO–DEN | Greensboro/High Point to Denver | 31 | 80.6% | 9.5 min | 0.0% |
| GSO–PHL | Greensboro/High Point to Philadelphia | 26 | 65.4% | 44.9 min | 3.8% |
| GSO–PIE | Greensboro/High Point to St. Petersburg | 9 | 88.9% | -9.1 min | 0.0% |
| GSO–SFB | Greensboro/High Point to Sanford | 4 | 75.0% | 7.3 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left GSO on time in May 2025?
80.1% of 914 scheduled domestic departures left less than 15 minutes late, and 78.7% reached their destination on time. The national figures that month were 76.7% and 75.4%.
How does that compare with a year earlier?
In May 2024, 80.2% of 1,015 departures left on time and 2.0% were cancelled, against 80.1% and 1.9% in May 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 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.