Route · CLT → SAT · 2020–2025 BTS data
Charlotte to San Antonio
The CLT–SAT corridor (Charlotte, NC → San Antonio, TX) runs behind the national average, served by 2 carriers across roughly 1,095 miles.
Data updated 2026-06-13
- 76.5%
- On-time
- -2.5 pts
- vs US avg
- 68 min
- Delay when late
- 7,655
- Flights
Cancelled
0.8%
Best Month
Feb 2024 89%
Worst Month
Jul 2024 44%
Distance
1,095 mi
Carriers
2
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 108 | 23 | 0 | 0 | AA |
| Nov 2025 | 100 | 16 | 0 | 0 | AA |
| Oct 2025 | 124 | 22 | 0 | 0 | AA |
| Sep 2025 | 120 | 21 | 0 | 0 | AA |
| Aug 2025 | 115 | 31 | 1 | 2 | AA |
| Jul 2025 | 119 | 38 | 1 | 0 | AA |
| Jun 2025 | 113 | 44 | 1 | 0 | AA |
| May 2025 | 123 | 32 | 1 | 1 | AA |
| Apr 2025 | 120 | 33 | 0 | 0 | AA |
| Mar 2025 | 124 | 29 | 1 | 0 | AA |
| Feb 2025 | 106 | 26 | 0 | 0 | AA |
| Jan 2025 | 112 | 28 | 6 | 0 | AA |
| Dec 2024 | 113 | 29 | 0 | 0 | AA |
| Nov 2024 | 108 | 16 | 0 | 2 | AA |
| Oct 2024 | 119 | 19 | 0 | 1 | AA |
| Sep 2024 | 119 | 33 | 1 | 1 | AA |
| Aug 2024 | 119 | 38 | 1 | 0 | AA |
| Jul 2024 | 120 | 67 | 5 | 0 | AA |
| Jun 2024 | 120 | 51 | 1 | 0 | AA |
| May 2024 | 124 | 69 | 4 | 1 | AA |
| Apr 2024 | 115 | 35 | 0 | 0 | AA |
| Mar 2024 | 124 | 39 | 0 | 0 | AA |
| Feb 2024 | 114 | 13 | 0 | 0 | AA |
| Jan 2024 | 116 | 39 | 0 | 1 | AA |
Cancellation Rate
0.8%
23 of 2,795 flights
Diversion Rate
0.3%
9 of 2,795 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
CLT - Charlotte
Full on-time, delay-cause, and seasonal performance for Charlotte, NC.
Origin airport →SAT - San Antonio
Full on-time, delay-cause, and seasonal performance for San Antonio, TX.
Destination airport →Compare the two airports
See CLT and SAT side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to CLT–SAT.
Routes with a similar on-time rate
What the Data Says About CLT to SAT
The Charlotte to San Antonio corridor (CLT to SAT) posts a 76.5% on-time rate on the lower edge of the average band, based on 7,655 tracked flights. Late flights run 67.5 minutes behind on average. 2 carriers cover the 1,095-mile route; over the last 24 months, 23 of 2,795 flights were cancelled (0.8%) and 0.3% diverted.
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 89% on-time, while Jul 2024 came in at just 44% - a 44-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from CLT to SAT? ▼
What is the cancellation rate for CLT to SAT? ▼
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Flight Guides
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.