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Flight Reliability

AA 1451 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1451 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

78%
Arrive within 15 minutes
7 min
Average arrival delay
0.8%
Cancelled
6 min early
Median arrival delay

Based on 370 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(48 flights)
  • Tue77%(53 flights)
  • Wed77%(51 flights)
  • Thu77%(53 flights)
  • Fri77%(56 flights)
  • Sat85%(48 flights)
  • Sun73%(55 flights)
On-time by departure window
  • 3–6 AM96%(23 flights)
  • 6–9 AM84%(180 flights)
  • 9 AM–12 PM67%(15 flights)
  • 12–3 PM73%(45 flights)
  • 3–6 PM66%(71 flights)
  • 6–9 PM70%(30 flights)
On-time trend by month
85%
May

Jun 93% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202568%28
August 202581%31
September 202587%30
October 202594%31
November 202569%29
December 202571%42
January 202667%21
February 202696%24
March 202653%30
April 202672%29
May 202685%39
Departures on time
79%
Diverted
0.8%
Flights flown
364
Months covered
12

Keep nerding

Based on 370 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.