Skip to content
WanderNerd
Check a flight

Flight Reliability

AA 1584 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1584 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

85%
Arrive within 15 minutes
4 min
Average arrival delay
2.1%
Cancelled
7 min early
Median arrival delay

Based on 528 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(74 flights)
  • Tue78%(73 flights)
  • Wed88%(72 flights)
  • Thu85%(74 flights)
  • Fri85%(75 flights)
  • Sat84%(69 flights)
  • Sun84%(79 flights)
On-time by departure window
  • 6–9 AM84%(322 flights)
  • 9 AM–12 PM87%(194 flights)
On-time trend by month
93%
May

Jun 76% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202576%33
July 202582%28
August 202571%31
September 202597%57
October 202581%36
November 202584%57
December 202584%62
January 202672%32
February 202684%45
March 202695%62
April 202682%33
May 202693%40
Departures on time
81%
Diverted
0.2%
Flights flown
516
Months covered
12

Keep nerding

Based on 528 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.