Skip to content
WanderNerd

Flight Reliability

AA 4911 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4911 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
14 min
Average arrival delay
2.9%
Cancelled
6 min early
Median arrival delay

Based on 346 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(51 flights)
  • Tue83%(40 flights)
  • Wed78%(45 flights)
  • Thu83%(48 flights)
  • Fri65%(48 flights)
  • Sat64%(50 flights)
  • Sun74%(50 flights)
On-time by departure window
  • 6–9 AM68%(38 flights)
  • 9 AM–12 PM74%(216 flights)
  • 12–3 PM85%(41 flights)
  • 6–9 PM81%(37 flights)
On-time trend by month
75%
May

Jun 79% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%28
July 202590%31
August 202568%31
September 202576%21
October 202583%30
November 202584%25
December 202577%31
January 202660%30
February 202658%24
March 202682%27
April 202673%26
May 202675%28
Departures on time
79%
Diverted
1.2%
Flights flown
332
Months covered
12

Based on 346 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.