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Flight Reliability

AA 1340 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1340 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

86%
Arrive within 15 minutes
2 min
Average arrival delay
1.8%
Cancelled
10 min early
Median arrival delay

Based on 513 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(72 flights)
  • Tue89%(73 flights)
  • Wed88%(72 flights)
  • Thu94%(69 flights)
  • Fri86%(72 flights)
  • Sat70%(69 flights)
  • Sun85%(75 flights)
On-time by departure window
  • 3–6 AM89%(180 flights)
  • 6–9 AM86%(174 flights)
  • 9 AM–12 PM82%(148 flights)
On-time trend by month
97%
May

Jun 76% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202576%29
July 202587%31
August 202587%30
September 202597%30
October 202594%31
November 202582%55
December 202595%58
January 202682%55
February 202686%56
March 202677%60
April 202683%36
May 202697%31
Departures on time
85%
Diverted
0.4%
Flights flown
502
Months covered
12

Keep nerding

Based on 513 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.