Route · STL → CLT · 2020–2025 BTS data
St. Louis to Charlotte
The STL–CLT corridor (St. Louis, MO → Charlotte, NC) runs ahead of the national average, served by 20 carriers across roughly 575 miles.
Data updated 2026-06-13
- 84.7%
- On-time
- +5.7 pts
- vs US avg
- 100 min
- Delay when late
- 11,793
- Flights
Cancelled
1.0%
Best Month
Feb 2024 90%
Worst Month
Jul 2024 60%
Distance
575 mi
Carriers
20
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 166 | 36 | 0 | 0 | OH,WN,AA |
| Nov 2025 | 162 | 30 | 1 | 0 | AA,WN |
| Oct 2025 | 162 | 25 | 1 | 0 | AA,WN |
| Sep 2025 | 155 | 17 | 1 | 0 | WN,AA |
| Aug 2025 | 162 | 27 | 1 | 0 | AA,WN,OH |
| Jul 2025 | 170 | 44 | 0 | 0 | AA,OH,WN |
| Jun 2025 | 169 | 45 | 2 | 0 | AA,OH,WN |
| May 2025 | 180 | 28 | 1 | 1 | AA,WN |
| Apr 2025 | 177 | 29 | 2 | 0 | WN,AA |
| Mar 2025 | 182 | 33 | 0 | 1 | AA,WN |
| Feb 2025 | 152 | 22 | 2 | 0 | AA,WN |
| Jan 2025 | 169 | 24 | 12 | 0 | AA,WN |
| Dec 2024 | 176 | 35 | 0 | 0 | AA,WN |
| Nov 2024 | 147 | 22 | 0 | 0 | WN,AA |
| Oct 2024 | 174 | 19 | 0 | 0 | WN,AA |
| Sep 2024 | 179 | 26 | 5 | 0 | WN,AA |
| Aug 2024 | 157 | 31 | 5 | 0 | AA,WN |
| Jul 2024 | 182 | 72 | 2 | 1 | AA,WN |
| Jun 2024 | 179 | 43 | 0 | 1 | AA,WN |
| May 2024 | 184 | 69 | 4 | 0 | AA,WN,YX |
| Apr 2024 | 176 | 31 | 0 | 1 | AA,WN |
| Mar 2024 | 155 | 32 | 0 | 0 | AA,WN |
| Feb 2024 | 143 | 15 | 0 | 0 | AA,WN |
| Jan 2024 | 147 | 31 | 3 | 0 | AA,WN |
Cancellation Rate
1.0%
42 of 4,005 flights
Diversion Rate
0.1%
5 of 4,005 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
STL - St. Louis
Full on-time, delay-cause, and seasonal performance for St. Louis, MO.
Origin airport →CLT - Charlotte
Full on-time, delay-cause, and seasonal performance for Charlotte, NC.
Destination airport →Compare the two airports
See STL and CLT side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to STL–CLT.
Routes with a similar on-time rate
What the Data Says About STL to CLT
Bureau of Transportation Statistics records show St. Louis to Charlotte (STL to CLT) running a 84.7% on-time rate over 11,793 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 100.2 minutes. The 575-mile corridor is served by 20 carriers, and over the last 24 months 1.0% of 4,005 flights were cancelled, 0.1% diverted.
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 90% on-time, while Jul 2024 came in at just 60% - a 29-point swing worth factoring into travel timing.
Frequently Asked Questions
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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.