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Flight Reliability

AA 4665 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4665 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

63%
Arrive within 15 minutes
16 min
Average arrival delay
2.7%
Cancelled
2 min early
Median arrival delay

Based on 296 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(45 flights)
  • Tue54%(43 flights)
  • Wed50%(40 flights)
  • Thu61%(44 flights)
  • Fri66%(44 flights)
  • Sat77%(22 flights)
  • Sun68%(50 flights)
On-time by departure window
  • 3–6 AM—(4 flights)
  • 6–9 AM91%(11 flights)
  • 9 AM–12 PM97%(30 flights)
  • 12–3 PM57%(196 flights)
  • 3–6 PM57%(47 flights)
On-time trend by month
91%
May

Jul 57% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 202557%44
August 202588%16
September 2025100%14
October 202570%47
November 202530%27
December 202545%29
January 202679%29
February 202657%23
March 202635%26
May 202691%22
Departures on time
70%
Diverted
0%
Flights flown
288
Months covered
12

Keep nerding

Based on 296 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.