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Flight Reliability

AA 1661 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1661 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

64%
Arrive within 15 minutes
25 min
Average arrival delay
1.9%
Cancelled
2 min
Median arrival delay

Based on 427 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon65%(62 flights)
  • Tue56%(55 flights)
  • Wed63%(54 flights)
  • Thu74%(66 flights)
  • Fri60%(57 flights)
  • Sat67%(57 flights)
  • Sun63%(68 flights)
On-time by departure window
  • 3–6 AM100%(28 flights)
  • 6–9 AM89%(44 flights)
  • 9 AM–12 PM83%(18 flights)
  • 12–3 PM47%(30 flights)
  • 3–6 PM56%(265 flights)
  • 6–9 PM74%(34 flights)
On-time trend by month
93%
May

Jun 48% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%58
July 202541%61
August 202548%60
September 202583%18
October 202571%35
November 202576%29
December 202565%17
January 202656%25
February 202671%28
March 202690%29
April 202690%29
May 202693%30
Departures on time
63%
Diverted
0%
Flights flown
419
Months covered
12

Keep nerding

Based on 427 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.