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Flight Reliability

AA 3491 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3491 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
0 min
Average arrival delay
2.2%
Cancelled
10 min early
Median arrival delay

Based on 405 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(57 flights)
  • Tue82%(54 flights)
  • Wed87%(55 flights)
  • Thu79%(58 flights)
  • Fri80%(61 flights)
  • Sat85%(48 flights)
  • Sun79%(63 flights)
On-time by departure window
  • 3–6 AM94%(18 flights)
  • 6–9 AM87%(190 flights)
  • 9 AM–12 PM84%(110 flights)
  • 3–6 PM71%(78 flights)
On-time trend by month
87%
May

Jun 90% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202587%31
August 202571%31
September 202594%17
November 202587%23
December 202561%41
January 202663%30
February 202678%18
March 2026100%51
April 202688%60
May 202687%61
Departures on time
86%
Diverted
0%
Flights flown
396
Months covered
12

Keep nerding

Based on 405 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.