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Route Reliability

Christiansted → Miami

STX–MIA · 1,139 miles · Henry E. Rohlsen Airport to Miami International Airport

82
Pretty Reliable
WanderNerd Reliability Score
79%
Arrive within 15 minutes
13 min
Average arrival delay
0.7%
Cancelled
680
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 79% of the time across 680 flights. No comparison to make.

What the data says

Morning-you made the right choice.

STX–MIA flights departing between 9 AM–12 PM arrived on time 92% of the time, versus 75% between 3–6 PM.

Sunday scaries are real for this one.

STX–MIA flights arrived on time 84% of the time on Fridays. On Sundays: 71%.

Slipping a little lately.

STX–MIA flights arrived on time 82% of the time over the last three months in the data, compared with 87% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon77%(99 flights)
  • Tue78%(91 flights)
  • Wed83%(90 flights)
  • Thu84%(98 flights)
  • Fri84%(99 flights)
  • Sat76%(97 flights)
  • Sun71%(99 flights)
On-time by departure window
  • 6–9 AM91%(53 flights)
  • 9 AM–12 PM92%(13 flights)
  • 12–3 PM77%(188 flights)
  • 3–6 PM75%(312 flights)
  • 6–9 PM87%(107 flights)
On-time trend by month
87%
May

Jun 63% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%60
July 202582%62
August 202558%55
September 202579%29
October 202574%49
November 202583%60
December 202587%60
January 202686%59
February 202687%55
March 202673%62
April 202685%60
May 202687%62

Same trip, other airports

Keep nerding

Based on 680 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.