Airports › Greer (GSP) › December 2024
Airport month · December 2024
Greenville-Spartanburg International in December 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 December 2024, reporting carriers scheduled 1,342 domestic departures from Greenville-Spartanburg International (GSP). 80.0% left less than 15 minutes late and 79.4% reached their destination on time; 0.7% were cancelled.
Nationally that month, 77.8% of flights departed on time and 78.1% arrived on time, so GSP departures were 2.2 points above the national departure figure.
A year earlier, in December 2023, the airport had 1,178 departures with 88.5% leaving on time: a change of −8.5 points, with flights up 14%.
Flights arriving at GSP that month were on time 76.8% of the time (1,341 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 43%, late-arriving aircraft 38% and national aviation system 15%.
- On time 79.4%
- Arrived 15+ minutes late 19.5%
- Cancelled 0.7%
- Diverted 0.4%
December 2024 against a year earlier, the airport's year and the nation
| Measure | Dec 2024 | Dec 2023 | GSP, 12 months to Jul 2026 | All reported flights, Dec 2024 |
|---|---|---|---|---|
| Departed on time | 80.0% | 88.5% | 79.0% | 77.8% |
| Arrived on time | 79.4% | 88.6% | 78.9% | 78.1% |
| Cancelled | 0.7% | 0.2% | 2.7% | 0.7% |
| Average departure delay (late minutes only) | 15.0 min | 9.6 min | 16.1 min | 16.6 min |
| Scheduled departures a day | 45 | 39 | 39 | 19,686 |
| Scheduled departures | 1,342 | 1,178 | 14,201 | 590,581 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| OH PSA Airlines | 345 | 26% | 71.0% | 12.5 min | 0.9% |
| DL Delta Air Lines | 199 | 15% | 85.9% | -3.9 min | 0.0% |
| MQ Envoy Air | 171 | 13% | 78.9% | 8.1 min | 1.2% |
| YX Republic Airline | 160 | 12% | 83.8% | 1.4 min | 0.0% |
| 9E Endeavor Air | 132 | 10% | 87.1% | -5.6 min | 0.0% |
| WN Southwest Airlines | 125 | 9% | 80.0% | 0.9 min | 0.0% |
| OO SkyWest Airlines | 84 | 6% | 83.3% | -0.2 min | 0.0% |
| AA American Airlines | 60 | 4% | 81.7% | -3.9 min | 5.0% |
| G4 Allegiant Air | 33 | 2% | 57.6% | 73.6 min | 3.0% |
| UA United Airlines | 33 | 2% | 81.8% | 1.6 min | 3.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| GSP–CLT | Greer to Charlotte | 259 | 73.7% | 11.5 min | 1.2% |
| GSP–ATL | Greer to Atlanta | 235 | 86.4% | -4.0 min | 0.0% |
| GSP–LGA | Greer to New York | 135 | 82.2% | 3.6 min | 0.0% |
| GSP–ORD | Greer to Chicago | 120 | 75.8% | 6.6 min | 0.0% |
| GSP–DFW | Greer to Dallas/Fort Worth | 95 | 82.1% | 2.7 min | 3.2% |
| GSP–DCA | Greer to Washington | 85 | 55.3% | 22.0 min | 1.2% |
| GSP–DTW | Greer to Detroit | 75 | 93.3% | -9.8 min | 0.0% |
| GSP–BWI | Greer to Baltimore | 60 | 73.3% | 2.1 min | 0.0% |
| GSP–MIA | Greer to Miami | 60 | 80.0% | 4.5 min | 0.0% |
| GSP–EWR | Greer to Newark | 58 | 87.9% | -6.8 min | 0.0% |
| GSP–IAH | Greer to Houston | 32 | 81.3% | 2.8 min | 3.1% |
| GSP–BNA | Greer to Nashville | 31 | 83.9% | 0.1 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left GSP on time in December 2024?
80.0% of 1,342 scheduled domestic departures left less than 15 minutes late, and 79.4% reached their destination on time. The national figures that month were 77.8% and 78.1%.
How does that compare with a year earlier?
In December 2023, 88.5% of 1,178 departures left on time and 0.2% were cancelled, against 80.0% and 0.7% in December 2024.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for December 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.