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Flight Reliability

AA 4359 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4359 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
8 min
Average arrival delay
7.4%
Cancelled
8 min early
Median arrival delay

Based on 698 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(90 flights)
  • Tue81%(95 flights)
  • Wed85%(94 flights)
  • Thu67%(91 flights)
  • Fri78%(95 flights)
  • Sat82%(88 flights)
  • Sun75%(91 flights)
On-time by departure window
  • 12–3 PM88%(129 flights)
  • 3–6 PM75%(505 flights)
  • 6–9 PM—(9 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
80%
May

Jun 41% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202541%49
July 202563%46
August 202585%61
September 202588%58
October 202580%61
November 202588%48
December 202569%45
January 202690%51
February 202682%51
March 202681%62
April 202673%56
May 202680%56
Departures on time
79%
Diverted
0.3%
Flights flown
644
Months covered
12

Keep nerding

Based on 698 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.