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Flight Reliability

AA 537 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 537 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
13 min
Average arrival delay
1.8%
Cancelled
5 min early
Median arrival delay

Based on 227 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(32 flights)
  • Tue81%(32 flights)
  • Wed75%(32 flights)
  • Thu75%(32 flights)
  • Fri84%(32 flights)
  • Sat77%(30 flights)
  • Sun74%(31 flights)
On-time by departure window
  • 6–9 AM78%(179 flights)
  • 9 AM–12 PM76%(42 flights)
On-time trend by month
74%
May

Jun 63% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%30
July 202577%30
August 202570%30
September 202579%28
October 202594%31
November 202595%19
April 202673%22
May 202674%31
Departures on time
82%
Diverted
0.9%
Flights flown
221
Months covered
8

Keep nerding

Based on 227 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.