Route Reliability
San Antonio → Charlotte
SAT–CLT · 1,095 miles · San Antonio International Airport to Charlotte Douglas International Airport
- 87%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 1.8%
- Cancelled
- 1,371
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 87% of the time across 1,371 flights. No comparison to make.
What the data says
Morning flights do better here.
SAT–CLT flights departing between 9 AM–12 PM arrived on time 90% of the time, versus 77% between 12–3 PM.
Monday is the weak spot.
SAT–CLT flights arrived on time 90% of the time on Tuesdays. On Mondays: 82%.
Slipping a little lately.
SAT–CLT flights arrived on time 86% of the time over the last three months in the data, compared with 89% 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
- Mon82%(198 flights)
- Tue90%(181 flights)
- Wed88%(190 flights)
- Thu87%(200 flights)
- Fri89%(201 flights)
- Sat86%(175 flights)
- Sun85%(200 flights)
- 3–6 AM—(4 flights)
- 6–9 AM90%(670 flights)
- 9 AM–12 PM90%(297 flights)
- 12–3 PM77%(168 flights)
- 3–6 PM79%(203 flights)
- 6–9 PM—(3 flights)
Jun 79% → May 88% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 112 |
| July 2025 | 80% | 116 |
| August 2025 | 85% | 114 |
| September 2025 | 90% | 120 |
| October 2025 | 91% | 124 |
| November 2025 | 90% | 100 |
| December 2025 | 93% | 107 |
| January 2026 | 86% | 103 |
| February 2026 | 89% | 100 |
| March 2026 | 83% | 113 |
| April 2026 | 86% | 115 |
| May 2026 | 88% | 121 |
Keep nerding
Based on 1,371 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.