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Flight Reliability

AA 766 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 766 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

62%
Arrive within 15 minutes
26 min
Average arrival delay
3.6%
Cancelled
5 min
Median arrival delay

Based on 388 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon63%(54 flights)
  • Tue69%(51 flights)
  • Wed69%(54 flights)
  • Thu67%(54 flights)
  • Fri65%(52 flights)
  • Sat49%(53 flights)
  • Sun51%(55 flights)
On-time by departure window
  • 9 AM–12 PM77%(30 flights)
  • 12–3 PM76%(49 flights)
  • 3–6 PM69%(77 flights)
  • 6–9 PM55%(108 flights)
  • 9 PM–12 AM53%(109 flights)
On-time trend by month
64%
May

Jun 39% → May 64% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202539%28
July 202543%28
August 202541%29
September 202562%29
October 202559%29
November 202569%29
December 202561%31
January 202673%26
February 202681%26
March 202675%55
April 202663%35
May 202664%28
Departures on time
59%
Diverted
0.3%
Flights flown
373
Months covered
12

Keep nerding

Based on 388 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.