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Flight Reliability

AA 4300 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4300 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
13 min
Average arrival delay
1.3%
Cancelled
0 min
Median arrival delay

Based on 302 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(45 flights)
  • Tue81%(36 flights)
  • Wed63%(43 flights)
  • Thu71%(45 flights)
  • Fri67%(43 flights)
  • Sat70%(40 flights)
  • Sun64%(45 flights)
On-time by departure window
  • 9 AM–12 PM—(5 flights)
  • 12–3 PM—(4 flights)
  • 3–6 PM56%(160 flights)
  • 6–9 PM—(1 flights)
  • 9 PM–12 AM86%(127 flights)
On-time trend by month
87%
May

Jun 61% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202561%33
July 202553%30
August 202558%26
September 202555%29
October 202563%48
December 202586%14
February 202694%17
March 202687%30
April 202680%30
May 202687%31
Departures on time
74%
Diverted
0.3%
Flights flown
297
Months covered
12

Keep nerding

Based on 302 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.