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Flight Reliability

AA 2309 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 2309 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

75%
Arrive within 15 minutes
9 min
Average arrival delay
0.9%
Cancelled
4 min early
Median arrival delay

Based on 544 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(81 flights)
  • Tue65%(76 flights)
  • Wed83%(72 flights)
  • Thu79%(80 flights)
  • Fri73%(75 flights)
  • Sat63%(73 flights)
  • Sun78%(80 flights)
On-time by departure window
  • 6–9 AM86%(160 flights)
  • 9 AM–12 PM81%(195 flights)
  • 12–3 PM61%(84 flights)
  • 3–6 PM74%(19 flights)
  • 6–9 PM51%(77 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
68%
May

Jun 71% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%56
July 202559%58
August 202555%29
September 202593%30
October 202562%29
November 202589%52
December 202580%60
January 202676%41
February 202689%46
March 202687%60
April 202656%36
May 202668%40
Departures on time
73%
Diverted
0.4%
Flights flown
537
Months covered
12

Keep nerding

Based on 544 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.