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Flight Reliability

AA 9 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 9 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

64%
Arrive within 15 minutes
24 min
Average arrival delay
5.1%
Cancelled
2 min
Median arrival delay

Based on 673 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon63%(95 flights)
  • Tue68%(98 flights)
  • Wed64%(91 flights)
  • Thu66%(92 flights)
  • Fri68%(94 flights)
  • Sat73%(80 flights)
  • Sun43%(87 flights)
On-time by departure window
  • 12–3 PM78%(67 flights)
  • 3–6 PM62%(568 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
63%
May

Jun 41% → May 63% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202541%54
July 202559%58
August 202550%54
September 202563%24
October 202564%52
November 202562%52
December 202563%60
January 202668%53
February 202675%51
March 202675%60
April 202680%60
May 202663%59
Departures on time
61%
Diverted
0.3%
Flights flown
637
Months covered
12

Keep nerding

Based on 673 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.