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WanderNerd

Flight Reliability

AA 3597 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3597 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

70%
Arrive within 15 minutes
18 min
Average arrival delay
1.9%
Cancelled
2 min
Median arrival delay

Based on 311 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon68%(44 flights)
  • Tue87%(53 flights)
  • Wed75%(44 flights)
  • Thu66%(41 flights)
  • Fri50%(40 flights)
  • Sat69%(39 flights)
  • Sun67%(42 flights)
On-time by departure window
  • 9 AM–12 PM(8 flights)
  • 3–6 PM64%(113 flights)
  • 6–9 PM73%(182 flights)
On-time trend by month
80%
May

Jun 91% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%33
July 202587%30
August 202590%31
September 202590%10
October 202568%50
November 202569%29
December 202560%25
January 202657%23
February 202650%28
March 202638%29
May 202680%10
Departures on time
73%
Diverted
0.6%
Flights flown
303
Months covered
12

Based on 311 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.