Greenville (GSP) Delays
#88 U.S. airport by BTS-tracked flight volume · 80.6% on-time departures, 75.3% on-time arrivals over the last 12 months · 2015–2026
14,191Flights
80.6%Departures on-time
16.3 minAvg dep. delay
75.3%Arrivals on-time
18.2 minAvg arr. delay
2.8%Cancelled
Delay causes (last 12 months)
- Air carrier28.5%
- Extreme weather6.7%
- National Aviation System20.8%
- Security0.1%
- Late-arriving aircraft43.9%
By year
| Year | Flights | Dep on-time | Arr on-time | Avg dep delay | Cancelled |
|---|---|---|---|---|---|
| 2026 | 5,790 | 82.7% | 77.4% | 14.8 min | 3.6% |
| 2025 | 14,179 | 80.4% | 74.6% | 16.8 min | 2.1% |
| 2024 | 16,322 | 84.3% | 79.4% | 13.5 min | 1.4% |
| 2023 | 13,457 | 86.8% | 81.6% | 10.9 min | 1.2% |
| 2022 | 12,651 | 85.2% | 79.9% | 12.2 min | 2.7% |
| 2021 | 11,592 | 87.5% | 83.6% | 10.3 min | 1.2% |
| 2020 | 9,557 | 90.8% | 88.3% | 8.1 min | 6% |
| 2019 | 16,020 | 82.6% | 79.8% | 15.4 min | 2% |
| 2018 | 13,624 | 83.9% | 79% | 14.1 min | 2.1% |
| 2017 | 6,332 | 84.5% | 81.8% | 14.2 min | 1.6% |
| 2016 | 7,157 | 85.4% | 82.6% | 12 min | 1.8% |
| 2015 | 7,173 | 85.2% | 81.2% | 9.9 min | 2% |
On-time = arrival within 15 minutes of schedule, per U.S. DOT definitions. Source: Bureau of Transportation Statistics (public domain). Delay-cause attribution is reported by carriers since June 2003.