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WanderNerd

Flight Reliability

AA 6239 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 6239 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

64%
Arrive within 15 minutes
33 min
Average arrival delay
4.4%
Cancelled
0 min
Median arrival delay

Based on 227 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon49%(33 flights)
  • Tue71%(34 flights)
  • Wed74%(35 flights)
  • Thu72%(29 flights)
  • Fri52%(27 flights)
  • Sat82%(28 flights)
  • Sun48%(29 flights)
On-time by departure window
  • 6–9 AM79%(29 flights)
  • 9 AM–12 PM56%(64 flights)
  • 12–3 PM80%(15 flights)
  • 3–6 PM92%(12 flights)
  • 6–9 PM59%(95 flights)
On-time trend by month
74%
May

Oct 36% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202536%28
November 202566%41
December 202574%23
January 202675%12
February 202656%18
March 202669%29
April 202662%26
May 202674%34
Departures on time
66%
Diverted
0.9%
Flights flown
215
Months covered
9

Based on 227 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.