Route Reliability
Charlotte → Greenville
CLT–GSP · 75 miles · Charlotte Douglas International Airport to Greenville–Spartanburg International Airport
- 80%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 1.6%
- Cancelled
- 3,050
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 80% of the time across 3,050 flights. No comparison to make.
What the data says
Morning flights do better here.
CLT–GSP flights departing between 6–9 AM arrived on time 94% of the time, versus 66% between 6–9 PM.
Sunday scaries are real for this one.
CLT–GSP flights arrived on time 87% of the time on Wednesdays. On Sundays: 74%.
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
- Mon77%(438 flights)
- Tue83%(405 flights)
- Wed87%(421 flights)
- Thu78%(446 flights)
- Fri79%(432 flights)
- Sat82%(404 flights)
- Sun74%(453 flights)
- 6–9 AM94%(325 flights)
- 9 AM–12 PM86%(576 flights)
- 12–3 PM87%(660 flights)
- 3–6 PM73%(473 flights)
- 6–9 PM66%(674 flights)
- 9 PM–12 AM78%(291 flights)
Jun 69% → May 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 69% | 263 |
| July 2025 | 73% | 273 |
| August 2025 | 79% | 269 |
| September 2025 | 88% | 249 |
| October 2025 | 85% | 258 |
| November 2025 | 86% | 227 |
| December 2025 | 77% | 251 |
| January 2026 | 82% | 206 |
| February 2026 | 80% | 206 |
| March 2026 | 78% | 260 |
| April 2026 | 87% | 266 |
| May 2026 | 75% | 271 |
Keep nerding
Based on 3,050 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.