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Flight Reliability

AA 1863 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1863 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

69%
Arrive within 15 minutes
17 min
Average arrival delay
2.1%
Cancelled
3 min early
Median arrival delay

Based on 566 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon61%(79 flights)
  • Tue73%(75 flights)
  • Wed71%(78 flights)
  • Thu76%(83 flights)
  • Fri65%(78 flights)
  • Sat74%(73 flights)
  • Sun63%(82 flights)
On-time by departure window
  • 9 AM–12 PM83%(172 flights)
  • 12–3 PM66%(175 flights)
  • 3–6 PM71%(98 flights)
  • 6–9 PM49%(102 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
80%
May

Jun 48% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%54
July 202533%52
August 202539%31
September 202584%57
October 202572%61
November 202582%28
December 202591%34
January 202671%28
February 202675%28
March 202676%55
April 202677%60
May 202680%60
Departures on time
66%
Diverted
1.1%
Flights flown
548
Months covered
12

Keep nerding

Based on 566 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.