Skip to content
WanderNerd
Check a flight

Flight Reliability

AA 3664 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3664 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

75%
Arrive within 15 minutes
11 min
Average arrival delay
1.7%
Cancelled
2 min early
Median arrival delay

Based on 418 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon63%(60 flights)
  • Tue82%(62 flights)
  • Wed78%(51 flights)
  • Thu77%(61 flights)
  • Fri69%(61 flights)
  • Sat72%(60 flights)
  • Sun85%(54 flights)
On-time by departure window
  • 3–6 AM—(4 flights)
  • 6–9 AM87%(52 flights)
  • 9 AM–12 PM90%(20 flights)
  • 12–3 PM91%(21 flights)
  • 3–6 PM69%(241 flights)
  • 6–9 PM78%(71 flights)
On-time trend by month
80%
May

Jun 62% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%29
July 202571%31
August 202563%30
September 202581%26
October 202585%26
November 202583%29
December 202563%38
January 202662%34
February 202688%41
March 202683%35
April 202678%50
May 202680%40
Departures on time
76%
Diverted
0.5%
Flights flown
409
Months covered
12

Keep nerding

Based on 418 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.