Route Reliability
Greenville → Charlotte
GSP–CLT · 75 miles · Greenville–Spartanburg International Airport to Charlotte Douglas International Airport
- 85%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 1.8%
- Cancelled
- 3,051
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 85% of the time across 3,051 flights. No comparison to make.
What the data says
Morning flights do better here.
GSP–CLT flights departing between 3–6 AM arrived on time 94% of the time, versus 67% between 6–9 PM.
Sunday scaries are real for this one.
GSP–CLT flights arrived on time 90% of the time on Wednesdays. On Sundays: 80%.
Ticking up lately.
GSP–CLT flights arrived on time 89% of the time over the last three months in the data, compared with 83% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon83%(433 flights)
- Tue85%(405 flights)
- Wed90%(421 flights)
- Thu82%(444 flights)
- Fri86%(435 flights)
- Sat87%(406 flights)
- Sun80%(449 flights)
- 3–6 AM94%(243 flights)
- 6–9 AM89%(715 flights)
- 9 AM–12 PM89%(600 flights)
- 12–3 PM84%(661 flights)
- 3–6 PM82%(433 flights)
- 6–9 PM67%(341 flights)
Jun 72% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 72% | 264 |
| July 2025 | 78% | 273 |
| August 2025 | 86% | 269 |
| September 2025 | 89% | 249 |
| October 2025 | 86% | 258 |
| November 2025 | 90% | 227 |
| December 2025 | 78% | 253 |
| January 2026 | 86% | 205 |
| February 2026 | 84% | 204 |
| March 2026 | 84% | 256 |
| April 2026 | 94% | 266 |
| May 2026 | 90% | 269 |
Keep nerding
Based on 3,051 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.