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Flight Reliability

AA 1423 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1423 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

84%
Arrive within 15 minutes
9 min
Average arrival delay
2.3%
Cancelled
9 min early
Median arrival delay

Based on 518 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(73 flights)
  • Tue91%(64 flights)
  • Wed76%(67 flights)
  • Thu86%(76 flights)
  • Fri87%(75 flights)
  • Sat81%(78 flights)
  • Sun81%(72 flights)
On-time by departure window
  • 6–9 AM93%(162 flights)
  • 9 AM–12 PM87%(238 flights)
  • 12–3 PM74%(76 flights)
  • 6–9 PM—(2 flights)
  • 9 PM–12 AM37%(27 flights)
On-time trend by month
69%
May

Jun 40% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202540%30
July 202567%54
August 202591%35
September 202586%58
October 202576%58
November 202593%53
December 202592%60
January 202697%32
February 202698%40
March 202695%60
April 2026100%12
May 202669%13
Departures on time
84%
Diverted
0.2%
Flights flown
505
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.