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Flight Reliability

AA 5309 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 5309 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

70%
Arrive within 15 minutes
26 min
Average arrival delay
2.9%
Cancelled
5 min early
Median arrival delay

Based on 280 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(32 flights)
  • Tue70%(37 flights)
  • Wed74%(34 flights)
  • Thu82%(38 flights)
  • Fri60%(37 flights)
  • Sat71%(52 flights)
  • Sun62%(42 flights)
On-time by departure window
  • 3–6 AM—(3 flights)
  • 6–9 AM84%(70 flights)
  • 9 AM–12 PM79%(14 flights)
  • 12–3 PM63%(43 flights)
  • 3–6 PM56%(63 flights)
  • 6–9 PM71%(78 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
73%
May

Jun 48% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%29
August 202581%26
September 202577%30
October 202568%31
January 202670%46
February 202657%28
March 202660%10
April 202685%26
May 202673%30
Departures on time
71%
Diverted
0%
Flights flown
272
Months covered
12

Keep nerding

Based on 280 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.