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Flight Reliability

AA 5831 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 5831 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

87%
Arrive within 15 minutes
5 min early
Average arrival delay
1.5%
Cancelled
14 min early
Median arrival delay

Based on 517 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon92%(73 flights)
  • Tue88%(76 flights)
  • Wed93%(73 flights)
  • Thu88%(74 flights)
  • Fri87%(75 flights)
  • Sat86%(69 flights)
  • Sun75%(69 flights)
On-time by departure window
  • 6–9 AM79%(53 flights)
  • 9 AM–12 PM91%(177 flights)
  • 12–3 PM90%(135 flights)
  • 3–6 PM84%(76 flights)
  • 6–9 PM79%(52 flights)
  • 9 PM–12 AM88%(16 flights)
On-time trend by month
87%
May

Jun 83% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%29
July 2025100%23
August 202576%29
September 202597%30
October 202588%57
November 202592%59
December 202577%30
January 202682%27
February 202671%41
March 202690%62
April 202695%60
May 202687%62
Departures on time
87%
Diverted
0%
Flights flown
509
Months covered
12

Keep nerding

Based on 517 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.