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Flight Reliability

AA 2109 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 2109 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

77%
Arrive within 15 minutes
8 min
Average arrival delay
1.0%
Cancelled
3 min early
Median arrival delay

Based on 499 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon74%(72 flights)
  • Tue77%(70 flights)
  • Wed78%(69 flights)
  • Thu86%(72 flights)
  • Fri73%(73 flights)
  • Sat80%(64 flights)
  • Sun69%(74 flights)
On-time by departure window
  • 6–9 AM93%(70 flights)
  • 9 AM–12 PM83%(167 flights)
  • 12–3 PM84%(107 flights)
  • 3–6 PM73%(11 flights)
  • 6–9 PM55%(139 flights)
On-time trend by month
86%
May

Jun 84% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%56
July 202585%61
August 202581%36
September 202581%58
October 202589%36
November 202552%27
December 202541%27
January 202652%23
February 202670%27
March 202655%31
April 202689%53
May 202686%59
Departures on time
75%
Diverted
0%
Flights flown
494
Months covered
12

Keep nerding

Based on 499 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.