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WanderNerd

Flight Reliability

AA 4015 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4015 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

80%
Arrive within 15 minutes
5 min
Average arrival delay
1.3%
Cancelled
4 min early
Median arrival delay

Based on 237 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon68%(34 flights)
  • Tue85%(34 flights)
  • Wed89%(35 flights)
  • Thu82%(34 flights)
  • Fri81%(31 flights)
  • Sat79%(33 flights)
  • Sun76%(33 flights)
On-time by departure window
  • 3–6 AM100%(30 flights)
  • 12–3 PM93%(27 flights)
  • 6–9 PM80%(65 flights)
  • 9 PM–12 AM71%(112 flights)
On-time trend by month
83%
May

Jun 69% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%29
July 202566%29
August 202597%30
September 202569%29
October 202577%30
November 202576%29
December 202594%17
April 2026100%23
May 202683%18
Departures on time
81%
Diverted
0%
Flights flown
234
Months covered
9

Based on 237 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.