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Flight Reliability

AA 1566 · American Airlines

Miami → Raleigh–Durham (MIA–RDU)100% of its flights flew this route. The rest (MIA–CLT) are included in these numbers.

72
Usually Fine
WanderNerd Reliability Score
71%
Arrive within 15 minutes
12 min
Average arrival delay
1.7%
Cancelled
2 min early
Median arrival delay

Based on 361 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

AA 1566 departing between 6–9 PM arrived on time 79% of the time, versus 65% between 3–6 PM.

Friday is doing you no favors.

AA 1566 arrived on time 82% of the time on Wednesdays and just 60% on Fridays. That gap is worth planning around.

A bit behind the American Airlines network.

AA 1566 arrived on time 71% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon71%(49 flights)
  • Tue79%(52 flights)
  • Wed82%(51 flights)
  • Thu68%(50 flights)
  • Fri60%(52 flights)
  • Sat69%(51 flights)
  • Sun70%(50 flights)
On-time by departure window
  • 3–6 PM65%(26 flights)
  • 6–9 PM79%(135 flights)
  • 9 PM–12 AM67%(194 flights)
On-time trend by month
77%
May

Jun 67% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%30
July 202581%31
August 202577%31
September 202583%30
October 202570%30
November 202575%28
December 202569%29
January 202670%27
February 202661%28
March 202657%30
April 202667%30
May 202677%31
Departures on time
73%
Diverted
0%
Flights flown
355
Months covered
12

Same route, other flights

Keep nerding

Based on 361 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.