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WanderNerd

Flight Reliability

AA 4511 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4511 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

79%
Arrive within 15 minutes
7 min
Average arrival delay
4.1%
Cancelled
13 min early
Median arrival delay

Based on 221 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(28 flights)
  • Tue83%(29 flights)
  • Wed82%(28 flights)
  • Thu93%(27 flights)
  • Fri86%(29 flights)
  • Sat76%(45 flights)
  • Sun69%(26 flights)
On-time by departure window
  • 6–9 AM89%(91 flights)
  • 9 AM–12 PM(8 flights)
  • 12–3 PM58%(12 flights)
  • 3–6 PM84%(31 flights)
  • 6–9 PM64%(70 flights)
On-time trend by month
75%
Feb

Jun 90% → Feb 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%29
July 2025100%29
August 202580%30
October 202550%24
November 202569%26
December 202578%18
January 202679%28
February 202675%16
Departures on time
80%
Diverted
0%
Flights flown
212
Months covered
11

Based on 221 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.