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Flight Reliability

AA 4284 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4284 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

78%
Arrive within 15 minutes
6 min
Average arrival delay
0.5%
Cancelled
2 min early
Median arrival delay

Based on 219 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(34 flights)
  • Tue83%(23 flights)
  • Wed72%(29 flights)
  • Thu86%(35 flights)
  • Fri75%(32 flights)
  • Sat69%(26 flights)
  • Sun77%(39 flights)
On-time by departure window
  • 6–9 AM—(5 flights)
  • 9 AM–12 PM—(4 flights)
  • 12–3 PM87%(15 flights)
  • 3–6 PM70%(112 flights)
  • 6–9 PM86%(81 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
96%
Mar

Jun 74% → Mar 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%34
July 202566%29
August 202567%27
September 202577%13
November 202579%28
December 202582%34
January 2026100%10
March 202696%23
Departures on time
82%
Diverted
0%
Flights flown
218
Months covered
12

Keep nerding

Based on 219 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.