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Flight Reliability

AA 4230 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4230 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
2 min
Average arrival delay
1.8%
Cancelled
9 min early
Median arrival delay

Based on 710 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(103 flights)
  • Tue92%(95 flights)
  • Wed83%(98 flights)
  • Thu89%(100 flights)
  • Fri86%(103 flights)
  • Sat77%(96 flights)
  • Sun80%(100 flights)
On-time by departure window
  • 12–3 PM86%(358 flights)
  • 3–6 PM82%(337 flights)
On-time trend by month
80%
May

Jun 73% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%60
July 202582%61
August 202579%61
September 202593%59
October 202571%62
November 202588%57
December 202594%62
January 202687%45
February 202690%49
March 202695%61
April 202680%59
May 202680%59
Departures on time
82%
Diverted
0.3%
Flights flown
695
Months covered
12

Keep nerding

Based on 710 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.