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Flight Reliability

AA 4627 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4627 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

54%
Arrive within 15 minutes
24 min
Average arrival delay
6.3%
Cancelled
11 min
Median arrival delay

Based on 256 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon47%(36 flights)
  • Tue53%(40 flights)
  • Wed53%(36 flights)
  • Thu53%(40 flights)
  • Fri55%(38 flights)
  • Sat86%(14 flights)
  • Sun50%(36 flights)
On-time by departure window
  • 6–9 AM91%(35 flights)
  • 9 AM–12 PM55%(11 flights)
  • 6–9 PM46%(188 flights)
  • 9 PM–12 AM—(6 flights)
On-time trend by month
76%
May

Sep 82% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202582%27
October 202589%27
November 202544%23
December 202527%22
January 202617%24
February 202618%22
March 202619%21
April 202671%28
May 202676%41
Departures on time
68%
Diverted
0%
Flights flown
240
Months covered
10

Keep nerding

Based on 256 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.