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Flight Reliability

AA 1431 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1431 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

88%
Arrive within 15 minutes
3 min early
Average arrival delay
2.2%
Cancelled
14 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(50 flights)
  • Tue92%(49 flights)
  • Wed90%(52 flights)
  • Thu85%(52 flights)
  • Fri90%(51 flights)
  • Sat80%(51 flights)
  • Sun86%(50 flights)
On-time by departure window
  • 3–6 AM95%(43 flights)
  • 6–9 AM92%(190 flights)
  • 9 AM–12 PM85%(60 flights)
  • 12–3 PM77%(44 flights)
  • 3–6 PM61%(18 flights)
On-time trend by month
81%
May

Jun 90% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202584%31
August 202583%30
September 202590%30
October 202594%31
November 202593%27
December 202581%31
January 202689%26
February 2026100%28
March 202690%31
April 202679%29
May 202681%31
Departures on time
84%
Diverted
0.3%
Flights flown
355
Months covered
12

Keep nerding

Based on 364 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.