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Flight Reliability

AA 4056 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4056 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

84%
Arrive within 15 minutes
1 min early
Average arrival delay
2.6%
Cancelled
10 min early
Median arrival delay

Based on 386 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(58 flights)
  • Tue96%(44 flights)
  • Wed96%(49 flights)
  • Thu84%(61 flights)
  • Fri80%(54 flights)
  • Sat84%(44 flights)
  • Sun77%(62 flights)
On-time by departure window
  • 3–6 AM98%(42 flights)
  • 6–9 AM89%(66 flights)
  • 9 AM–12 PM90%(41 flights)
  • 3–6 PM87%(69 flights)
  • 6–9 PM79%(86 flights)
  • 9 PM–12 AM71%(68 flights)
On-time trend by month
85%
May

Jun 91% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%21
July 202597%29
August 202571%14
October 202573%15
November 202592%50
December 202590%58
January 202682%60
February 202689%35
March 202673%30
April 202673%26
May 202685%26
Departures on time
86%
Diverted
1.0%
Flights flown
372
Months covered
12

Keep nerding

Based on 386 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.