Charlotte to Charlotte Amalie

What the Data Says About CLT to STT

The Charlotte to Charlotte Amalie corridor (CLT → STT) covers roughly 1,520 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 2,849 flights in the dataset, this route posts a 84.8% on-time rate with an average delay of 64.6 minutes when flights run late. Over the most recent 24 months of BTS data, 1,315 flights were recorded on this pairing — 8 cancelled (0.6%) and 8 diverted (0.6%). Those baseline metrics tell you what to expect before you book.

Having 1 carrier on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 2,849 total flights analyzed, the 84.8% on-time figure is statistically meaningful rather than a small-sample fluke. The 64.6-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Feb 2024 posted the best performance on this corridor at 91% on-time, while Apr 2024 came in at 70% on-time — a 21-point gap between best and worst recent month. For travelers evaluating the CLT to STT route, the combination of a 84.8% on-time rate, 64.6-minute average delay, 0.6% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.