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Flight Reliability

AA 5099 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 5099 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
15 min
Average arrival delay
3.9%
Cancelled
9 min early
Median arrival delay

Based on 331 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(45 flights)
  • Tue78%(46 flights)
  • Wed74%(38 flights)
  • Thu76%(49 flights)
  • Fri70%(37 flights)
  • Sat78%(46 flights)
  • Sun68%(56 flights)
On-time by departure window
  • 6–9 AM82%(27 flights)
  • 9 AM–12 PM87%(89 flights)
  • 3–6 PM71%(83 flights)
  • 6–9 PM67%(118 flights)
On-time trend by month
74%
May

Jun 53% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202561%31
August 202581%31
September 2025100%16
October 202580%30
November 202580%46
December 202573%15
February 202671%21
March 202677%30
April 202680%30
May 202674%31
Departures on time
80%
Diverted
0.3%
Flights flown
317
Months covered
12

Keep nerding

Based on 331 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.