Charlotte Amalie to Charlotte

What the Data Says About STT to CLT

The Charlotte Amalie to Charlotte corridor (STT → CLT) covers roughly 1,520 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 2,848 flights in the dataset, this route posts a 84.3% on-time rate with an average delay of 112.5 minutes when flights run late. Over the most recent 24 months of BTS data, 1,315 flights were recorded on this pairing — 13 cancelled (1.0%) and 25 diverted (1.9%). 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 2,848 total flights analyzed, the 84.3% on-time figure is statistically meaningful rather than a small-sample fluke. The 112.5-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 2025 posted the best performance on this corridor at 92% on-time, while Jan 2024 came in at 53% on-time — a 39-point gap between best and worst recent month. For travelers evaluating the STT to CLT route, the combination of a 84.3% on-time rate, 112.5-minute average delay, 1.0% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.