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Flight Reliability

AA 2531 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 2531 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

66%
Arrive within 15 minutes
27 min
Average arrival delay
3.0%
Cancelled
1 min
Median arrival delay

Based on 428 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon62%(60 flights)
  • Tue71%(63 flights)
  • Wed71%(62 flights)
  • Thu61%(59 flights)
  • Fri68%(63 flights)
  • Sat63%(43 flights)
  • Sun65%(63 flights)
On-time by departure window
  • 6–9 AM93%(27 flights)
  • 9 AM–12 PM81%(95 flights)
  • 12–3 PM64%(47 flights)
  • 3–6 PM70%(154 flights)
  • 6–9 PM37%(90 flights)
On-time trend by month
58%
May

Jun 31% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202531%29
July 202515%27
August 202545%31
September 202550%30
October 202573%30
November 202593%29
December 202571%38
January 202670%50
February 202680%35
March 202688%49
April 202691%34
May 202658%31
Departures on time
68%
Diverted
0.5%
Flights flown
413
Months covered
12

Keep nerding

Based on 428 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.