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Flight Reliability

AA 1171 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1171 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

74%
Arrive within 15 minutes
16 min
Average arrival delay
5.2%
Cancelled
4 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon58%(45 flights)
  • Tue80%(50 flights)
  • Wed78%(50 flights)
  • Thu78%(51 flights)
  • Fri76%(49 flights)
  • Sat74%(49 flights)
  • Sun69%(49 flights)
On-time by departure window
  • 6–9 AM89%(173 flights)
  • 6–9 PM58%(170 flights)
On-time trend by month
93%
May

Jun 87% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202581%26
August 202587%30
September 202590%29
October 202565%31
November 202563%27
December 202576%29
January 202656%27
February 202662%26
March 202645%29
April 202677%30
May 202693%29
Departures on time
77%
Diverted
0.5%
Flights flown
343
Months covered
12

Keep nerding

Based on 364 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.