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Flight Reliability

AA 2166 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 2166 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

77%
Arrive within 15 minutes
13 min
Average arrival delay
1.5%
Cancelled
9 min early
Median arrival delay

Based on 518 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(69 flights)
  • Tue86%(72 flights)
  • Wed73%(70 flights)
  • Thu79%(81 flights)
  • Fri67%(72 flights)
  • Sat63%(65 flights)
  • Sun89%(80 flights)
On-time by departure window
  • 6–9 AM88%(126 flights)
  • 9 AM–12 PM71%(274 flights)
  • 12–3 PM78%(105 flights)
  • 6–9 PM—(4 flights)
On-time trend by month
76%
May

Jun 75% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202575%56
July 202556%61
August 202580%61
September 202575%20
October 202593%30
November 202596%27
December 202597%30
January 202680%25
February 202670%27
March 202669%54
April 202678%60
May 202676%58
Departures on time
77%
Diverted
0.2%
Flights flown
509
Months covered
12

Keep nerding

Based on 518 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.