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Flight Reliability

AA 4033 · American Airlines

Bentonville → Phoenix (XNA–PHX)

97
Nerd Approved
WanderNerd Reliability Score
91%
Arrive within 15 minutes
2 min early
Average arrival delay
0.6%
Cancelled
10 min early
Median arrival delay

Based on 363 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

AA 4033 arrived on time 98% of the time on Wednesdays. On Sundays: 84%.

A bit ahead of the XNA–PHX route.

AA 4033 arrived on time 91% of the time, versus 87% across the XNA–PHX route.

Better than the American Airlines network average.

AA 4033 arrived on time 91% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon85%(52 flights)
  • Tue94%(52 flights)
  • Wed98%(51 flights)
  • Thu90%(52 flights)
  • Fri94%(52 flights)
  • Sat94%(51 flights)
  • Sun84%(51 flights)
On-time trend by month
94%
May

Jun 83% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%30
July 202584%31
August 202593%30
September 202586%29
October 202587%31
November 202590%30
December 202594%31
January 202697%29
February 2026100%28
March 202697%31
April 202693%30
May 202694%31
Departures on time
90%
Diverted
0%
Flights flown
361
Months covered
12

Same route, other flights

Keep nerding

Based on 363 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.