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Airport Reliability

STT · Charlotte Amalie

Cyril E. King Airport

79%
Departures within 15 minutes
15 min
Average departure delay
78%
Arrivals within 15 minutes
2.0%
Departures cancelled

Based on 5,655 departures and 5,654 arrivals. Data through May 2026.

What the data says

Morning-you made the right choice.

Departures from STT departing between 9 AM–12 PM arrived on time 91% of the time, versus 78% between 3–6 PM.

Skip Saturday if you can.

Departures from STT arrived on time 86% of the time on Fridays. On Saturdays: 75%.

Ticking up lately.

Departures from STT arrived on time 81% of the time over the last three months in the data, compared with 77% in the three months before that.

When STT gets messy

On-time by departure window
  • 9 AM–12 PM91%(393 flights)
  • 12–3 PM82%(2415 flights)
  • 3–6 PM78%(2477 flights)
  • 6–9 PM87%(156 flights)
On-time by weekday
  • Mon76%(751 flights)
  • Tue84%(688 flights)
  • Wed85%(679 flights)
  • Thu85%(756 flights)
  • Fri86%(771 flights)
  • Sat75%(1009 flights)
  • Sun76%(787 flights)
On-time trend by month
88%
May

Jun 87% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%468
July 202584%496
August 202579%316
September 202586%160
October 202591%222
November 202580%362
December 202582%487
January 202672%530
February 202676%590
March 202673%741
April 202683%598
May 202688%471

Airlines departing STT

Busiest routes from STT

Based on 5,655 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.