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Flight Reliability

AA 4736 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4736 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

65%
Arrive within 15 minutes
21 min
Average arrival delay
12.4%
Cancelled
1 min early
Median arrival delay

Based on 372 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(53 flights)
  • Tue64%(58 flights)
  • Wed67%(52 flights)
  • Thu63%(51 flights)
  • Fri63%(51 flights)
  • Sat—(5 flights)
  • Sun55%(56 flights)
On-time by departure window
  • 12–3 PM67%(49 flights)
  • 3–6 PM65%(79 flights)
  • 6–9 PM67%(93 flights)
  • 9 PM–12 AM62%(105 flights)
On-time trend by month
74%
May

Jun 54% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202554%37
July 202563%38
August 202578%51
September 202570%27
October 202554%26
November 202560%20
December 202563%19
January 202665%20
February 202677%22
March 202657%21
April 202654%26
May 202674%19
Departures on time
71%
Diverted
0%
Flights flown
326
Months covered
12

Keep nerding

Based on 372 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.