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Flight Reliability

AA 4052 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4052 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
2 min
Average arrival delay
1.7%
Cancelled
6 min early
Median arrival delay

Based on 298 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(43 flights)
  • Tue84%(44 flights)
  • Wed81%(42 flights)
  • Thu92%(39 flights)
  • Fri88%(42 flights)
  • Sat78%(40 flights)
  • Sun91%(42 flights)
On-time by departure window
  • 3–6 AM89%(61 flights)
  • 6–9 AM100%(11 flights)
  • 12–3 PM85%(178 flights)
  • 3–6 PM76%(42 flights)
On-time trend by month
100%
May

Jun 80% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%25
July 202594%31
November 202582%51
December 202588%32
January 202660%25
February 202691%42
March 202687%60
April 202680%10
May 2026100%11
Departures on time
87%
Diverted
0.3%
Flights flown
292
Months covered
10

Keep nerding

Based on 298 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.