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Flight Reliability

AA 2427 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 2427 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

77%
Arrive within 15 minutes
16 min
Average arrival delay
2.3%
Cancelled
8 min early
Median arrival delay

Based on 478 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(70 flights)
  • Tue76%(70 flights)
  • Wed85%(67 flights)
  • Thu80%(76 flights)
  • Fri74%(74 flights)
  • Sat79%(38 flights)
  • Sun75%(71 flights)
On-time by departure window
  • 6–9 AM83%(152 flights)
  • 9 AM–12 PM73%(108 flights)
  • 12–3 PM80%(51 flights)
  • 3–6 PM76%(78 flights)
  • 9 PM–12 AM71%(77 flights)
On-time trend by month
80%
May

Jun 72% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202572%47
July 202569%52
August 202571%56
September 202586%50
October 202591%34
November 202563%16
December 202567%24
January 202673%55
February 202682%34
March 202690%29
April 202683%30
May 202680%39
Departures on time
77%
Diverted
0.2%
Flights flown
466
Months covered
12

Keep nerding

Based on 478 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.