Skip to content
WanderNerd

Flight Reliability

AA 1135 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1135 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

83%
Arrive within 15 minutes
1 min
Average arrival delay
1.4%
Cancelled
13 min early
Median arrival delay

Based on 363 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(52 flights)
  • Tue94%(51 flights)
  • Wed79%(52 flights)
  • Thu89%(52 flights)
  • Fri81%(52 flights)
  • Sat82%(49 flights)
  • Sun86%(50 flights)
On-time by departure window
  • 6–9 AM85%(26 flights)
  • 9 AM–12 PM81%(226 flights)
  • 12–3 PM91%(58 flights)
  • 3–6 PM83%(48 flights)
On-time trend by month
81%
May

Jun 73% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%30
July 202580%30
September 202579%28
October 202584%55
November 202597%31
December 202593%30
January 202679%29
February 202675%28
March 202694%31
April 202690%30
May 202681%31
Departures on time
81%
Diverted
0%
Flights flown
358
Months covered
12

Based on 363 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.