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Flight Reliability

AA 1817 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1817 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
2 min early
Average arrival delay
0.9%
Cancelled
11 min early
Median arrival delay

Based on 221 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(33 flights)
  • Tue97%(32 flights)
  • Wed84%(32 flights)
  • Thu97%(30 flights)
  • Fri87%(30 flights)
  • Sat77%(31 flights)
  • Sun80%(30 flights)
On-time by departure window
  • 6–9 AM90%(153 flights)
  • 9 AM–12 PM—(4 flights)
  • 12–3 PM81%(31 flights)
  • 3–6 PM83%(30 flights)
On-time trend by month
86%
May

Nov 97% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202597%29
December 202594%31
January 202689%28
February 202682%28
March 202694%31
April 202678%54
May 202686%14
Departures on time
89%
Diverted
0.5%
Flights flown
218
Months covered
9

Keep nerding

Based on 221 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.