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Flight Reliability

AA 3786 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3786 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

81%
Arrive within 15 minutes
1 min
Average arrival delay
2.8%
Cancelled
11 min early
Median arrival delay

Based on 396 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(56 flights)
  • Tue91%(53 flights)
  • Wed86%(55 flights)
  • Thu82%(55 flights)
  • Fri72%(53 flights)
  • Sat94%(52 flights)
  • Sun77%(61 flights)
On-time by departure window
  • 6–9 AM96%(28 flights)
  • 9 AM–12 PM77%(100 flights)
  • 12–3 PM81%(100 flights)
  • 3–6 PM80%(116 flights)
  • 6–9 PM85%(20 flights)
  • 9 PM–12 AM86%(21 flights)
On-time trend by month
83%
May

Aug 88% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202588%25
September 202586%57
October 202594%62
November 202596%26
December 202562%29
January 202667%52
February 202682%11
March 202673%48
April 202686%36
May 202683%30
Departures on time
82%
Diverted
0%
Flights flown
385
Months covered
12

Keep nerding

Based on 396 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.