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Flight Reliability

AA 4201 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4201 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

88%
Arrive within 15 minutes
3 min early
Average arrival delay
0.6%
Cancelled
10 min early
Median arrival delay

Based on 348 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(51 flights)
  • Tue94%(51 flights)
  • Wed92%(47 flights)
  • Thu81%(47 flights)
  • Fri81%(48 flights)
  • Sat96%(49 flights)
  • Sun92%(49 flights)
On-time by departure window
  • 6–9 AM91%(201 flights)
  • 9 AM–12 PM82%(109 flights)
  • 12–3 PM96%(28 flights)
  • 3–6 PM—(4 flights)
On-time trend by month
95%
May

Jun 91% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%54
July 202586%62
August 202583%35
October 202584%25
November 202596%56
December 2025100%19
January 202677%34
February 202683%12
April 202687%23
May 202695%20
Departures on time
89%
Diverted
1.1%
Flights flown
342
Months covered
11

Keep nerding

Based on 348 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.