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Flight Reliability

AA 4426 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4426 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
4 min
Average arrival delay
4.8%
Cancelled
8 min early
Median arrival delay

Based on 357 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(47 flights)
  • Tue80%(46 flights)
  • Wed75%(48 flights)
  • Thu75%(48 flights)
  • Fri75%(61 flights)
  • Sat90%(39 flights)
  • Sun72%(50 flights)
On-time by departure window
  • 6–9 AM84%(19 flights)
  • 9 AM–12 PM85%(104 flights)
  • 12–3 PM82%(135 flights)
  • 3–6 PM65%(34 flights)
  • 6–9 PM59%(34 flights)
  • 9 PM–12 AM69%(13 flights)
On-time trend by month
89%
May

Jun 64% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%11
July 202558%12
September 202579%28
October 202575%24
November 202567%27
December 202579%28
January 202676%29
February 202696%23
March 202650%38
April 202695%56
May 202689%56
Departures on time
81%
Diverted
0.3%
Flights flown
339
Months covered
12

Keep nerding

Based on 357 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.