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Flight Reliability

AA 1951 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1951 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

70%
Arrive within 15 minutes
22 min
Average arrival delay
1.4%
Cancelled
4 min early
Median arrival delay

Based on 504 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon66%(71 flights)
  • Tue79%(72 flights)
  • Wed80%(73 flights)
  • Thu74%(73 flights)
  • Fri71%(70 flights)
  • Sat72%(65 flights)
  • Sun46%(72 flights)
On-time by departure window
  • 6–9 AM—(1 flights)
  • 12–3 PM66%(148 flights)
  • 3–6 PM69%(225 flights)
  • 6–9 PM75%(120 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
62%
May

Jun 62% → May 62% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%60
July 202564%61
August 202577%61
September 202576%50
October 202560%60
November 202572%29
December 202586%21
January 202665%23
February 202675%28
March 202687%31
April 202670%30
May 202662%42
Departures on time
68%
Diverted
0.2%
Flights flown
496
Months covered
12

Keep nerding

Based on 504 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.