Airports › Greer (GSP) › September 2024
Airport month · September 2024
Greenville-Spartanburg International in September 2024
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 September 2024, reporting carriers scheduled 1,358 domestic departures from Greenville-Spartanburg International (GSP). 84.5% left less than 15 minutes late and 82.4% reached their destination on time; 1.7% were cancelled.
Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so GSP departures were level with the national departure figure.
A year earlier, in September 2023, the airport had 1,097 departures with 86.7% leaving on time: a change of −2.2 points, with flights up 24%.
Flights arriving at GSP that month were on time 82.0% of the time (1,359 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 46%, air carrier 34% and national aviation system 13%.
- On time 82.4%
- Arrived 15+ minutes late 15.8%
- Cancelled 1.7%
- Diverted 0.1%
September 2024 against a year earlier, the airport's year and the nation
| Measure | Sep 2024 | Sep 2023 | GSP, 12 months to Jul 2026 | All reported flights, Sep 2024 |
|---|---|---|---|---|
| Departed on time | 84.5% | 86.7% | 79.0% | 84.4% |
| Arrived on time | 82.4% | 85.4% | 78.9% | 83.9% |
| Cancelled | 1.7% | 1.9% | 2.7% | 0.6% |
| Average departure delay (late minutes only) | 13.0 min | 8.1 min | 16.1 min | 10.6 min |
| Scheduled departures a day | 45 | 37 | 39 | 19,421 |
| Scheduled departures | 1,358 | 1,097 | 14,201 | 582,622 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| OH PSA Airlines | 316 | 23% | 77.8% | 8.0 min | 1.6% |
| DL Delta Air Lines | 219 | 16% | 88.1% | -3.4 min | 1.4% |
| YX Republic Airline | 181 | 13% | 90.1% | -7.8 min | 1.7% |
| 9E Endeavor Air | 137 | 10% | 88.3% | 3.0 min | 1.5% |
| AA American Airlines | 131 | 10% | 67.9% | 17.5 min | 2.3% |
| WN Southwest Airlines | 129 | 9% | 85.3% | 2.4 min | 2.3% |
| MQ Envoy Air | 117 | 9% | 75.2% | 8.4 min | 1.7% |
| UA United Airlines | 56 | 4% | 83.9% | -1.1 min | 3.6% |
| OO SkyWest Airlines | 54 | 4% | 88.9% | -6.4 min | 0.0% |
| G4 Allegiant Air | 18 | 1% | 77.8% | 8.1 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| GSP–CLT | Greer to Charlotte | 271 | 71.6% | 17.7 min | 1.8% |
| GSP–ATL | Greer to Atlanta | 247 | 88.3% | -5.0 min | 1.6% |
| GSP–LGA | Greer to New York | 137 | 91.2% | 1.3 min | 1.5% |
| GSP–ORD | Greer to Chicago | 123 | 81.3% | 1.8 min | 1.6% |
| GSP–DFW | Greer to Dallas/Fort Worth | 99 | 71.7% | 10.3 min | 1.0% |
| GSP–EWR | Greer to Newark | 89 | 88.8% | -12.7 min | 2.2% |
| GSP–DCA | Greer to Washington | 86 | 82.6% | -6.4 min | 2.3% |
| GSP–DTW | Greer to Detroit | 67 | 82.1% | 5.8 min | 1.5% |
| GSP–BWI | Greer to Baltimore | 60 | 80.0% | 5.1 min | 3.3% |
| GSP–PHL | Greer to Philadelphia | 33 | 90.9% | -8.4 min | 0.0% |
| GSP–BNA | Greer to Nashville | 30 | 93.3% | 3.2 min | 0.0% |
| GSP–DEN | Greer to Denver | 30 | 93.3% | -10.7 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left GSP on time in September 2024?
84.5% of 1,358 scheduled domestic departures left less than 15 minutes late, and 82.4% reached their destination on time. The national figures that month were 84.4% and 83.9%.
How does that compare with a year earlier?
In September 2023, 86.7% of 1,097 departures left on time and 1.9% were cancelled, against 84.5% and 1.7% in September 2024.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for September 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GSP · methodology · corrections.