Route · STT → MIA · 2020–2025 BTS data
Charlotte Amalie to Miami
The STT–MIA corridor (Charlotte Amalie, VI → Miami, FL) runs ahead of the national average, served by 2 carriers across roughly 1,107 miles.
Data updated 2026-06-13
- 84.3%
- On-time
- +5.3 pts
- vs US avg
- 123 min
- Delay when late
- 5,391
- Flights
Cancelled
0.7%
Best Month
Jun 2025 91%
Worst Month
May 2024 65%
Distance
1,107 mi
Carriers
2
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 89 | 10 | 0 | 0 | AA |
| Nov 2025 | 64 | 13 | 0 | 0 | AA |
| Oct 2025 | 61 | 8 | 0 | 0 | AA |
| Sep 2025 | 51 | 10 | 0 | 1 | AA |
| Aug 2025 | 60 | 8 | 3 | 0 | AA |
| Jul 2025 | 66 | 9 | 0 | 1 | AA |
| Jun 2025 | 64 | 6 | 0 | 0 | AA |
| May 2025 | 66 | 12 | 0 | 2 | AA |
| Apr 2025 | 90 | 15 | 0 | 1 | AA |
| Mar 2025 | 93 | 20 | 0 | 0 | AA |
| Feb 2025 | 80 | 9 | 0 | 0 | AA |
| Jan 2025 | 85 | 12 | 0 | 1 | AA |
| Dec 2024 | 83 | 13 | 0 | 0 | AA |
| Nov 2024 | 59 | 7 | 0 | 0 | AA |
| Oct 2024 | 60 | 13 | 0 | 0 | AA |
| Sep 2024 | 53 | 8 | 0 | 1 | AA |
| Aug 2024 | 63 | 20 | 2 | 2 | AA |
| Jul 2024 | 66 | 11 | 0 | 0 | AA |
| Jun 2024 | 68 | 22 | 1 | 1 | AA |
| May 2024 | 93 | 33 | 1 | 0 | AA |
| Apr 2024 | 90 | 18 | 0 | 0 | AA |
| Mar 2024 | 93 | 29 | 2 | 1 | AA |
| Feb 2024 | 87 | 21 | 3 | 1 | AA |
| Jan 2024 | 93 | 20 | 0 | 0 | AA |
Cancellation Rate
0.7%
12 of 1,777 flights
Diversion Rate
0.7%
12 of 1,777 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
STT - Charlotte Amalie
Full on-time, delay-cause, and seasonal performance for Charlotte Amalie, VI.
Origin airport →MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
Destination airport →Compare the two airports
See STT and MIA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to STT–MIA.
Routes with a similar on-time rate
What the Data Says About STT to MIA
Bureau of Transportation Statistics records show Charlotte Amalie to Miami (STT to MIA) running a 84.3% on-time rate over 5,391 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 122.8 minutes. The 1,107-mile corridor is served by 2 carriers, and over the last 24 months 0.7% of 1,777 flights were cancelled, 0.7% diverted.
The monthly split is wide on this route: Jun 2025 posted the strongest performance at 91% on-time, while May 2024 came in at just 65% - a 26-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from STT to MIA? ▼
What is the cancellation rate for STT to MIA? ▼
How far is the flight from STT to MIA? ▼
When is the best time to fly from STT to MIA? ▼
Flight Guides
Tips and data-driven advice for choosing reliable routes.
Explore PlainFlights
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.