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Flight Reliability

AA 4035 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4035 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

76%
Arrive within 15 minutes
6 min
Average arrival delay
0.6%
Cancelled
4 min early
Median arrival delay

Based on 354 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(47 flights)
  • Tue85%(48 flights)
  • Wed80%(46 flights)
  • Thu63%(56 flights)
  • Fri77%(48 flights)
  • Sat77%(47 flights)
  • Sun76%(59 flights)
On-time by departure window
  • 6–9 AM88%(179 flights)
  • 9 AM–12 PM74%(72 flights)
  • 12–3 PM58%(72 flights)
  • 6–9 PM50%(28 flights)
On-time trend by month
76%
May

Jun 70% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%56
July 202557%61
August 202590%10
September 202550%14
November 202590%19
December 202571%28
January 202690%29
February 202689%28
March 202687%31
April 202693%30
May 202676%41
Departures on time
80%
Diverted
0.3%
Flights flown
351
Months covered
12

Keep nerding

Based on 354 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.