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Flight Reliability

AA 6435 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 6435 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

73%
Arrive within 15 minutes
17 min
Average arrival delay
1.5%
Cancelled
9 min early
Median arrival delay

Based on 474 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon59%(68 flights)
  • Tue78%(69 flights)
  • Wed74%(68 flights)
  • Thu78%(64 flights)
  • Fri75%(63 flights)
  • Sat79%(65 flights)
  • Sun72%(68 flights)
On-time by departure window
  • 6–9 AM86%(188 flights)
  • 9 AM–12 PM87%(30 flights)
  • 12–3 PM67%(140 flights)
  • 3–6 PM56%(97 flights)
  • 6–9 PM60%(10 flights)
On-time trend by month
58%
May

Jun 86% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202586%29
July 202583%58
August 202589%36
September 202586%29
October 202587%55
November 202589%26
December 202565%31
January 202658%31
February 202652%27
March 202673%30
April 202659%53
May 202658%60
Departures on time
73%
Diverted
0.4%
Flights flown
465
Months covered
12

Keep nerding

Based on 474 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.