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Flight Reliability

AA 4786 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4786 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
2 min
Average arrival delay
2.1%
Cancelled
9 min early
Median arrival delay

Based on 383 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon89%(53 flights)
  • Tue64%(55 flights)
  • Wed91%(55 flights)
  • Thu81%(47 flights)
  • Fri80%(51 flights)
  • Sat85%(58 flights)
  • Sun78%(54 flights)
On-time by departure window
  • 6–9 AM89%(114 flights)
  • 9 AM–12 PM92%(103 flights)
  • 12–3 PM76%(76 flights)
  • 3–6 PM58%(76 flights)
  • 6–9 PM—(4 flights)
On-time trend by month
90%
May

Jun 58% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%55
July 202574%58
August 202554%13
November 202588%59
December 202584%57
January 202687%47
February 202696%26
April 202693%27
May 202690%20
Departures on time
81%
Diverted
0.5%
Flights flown
373
Months covered
11

Keep nerding

Based on 383 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.