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Flight Reliability

AA 3587 · American Airlines

AVP → Chicago (AVP–ORD)98% of its flights flew this route. The rest (PHX–LAX) are included in these numbers.

95
Nerd Approved
WanderNerd Reliability Score
89%
Arrive within 15 minutes
6 min early
Average arrival delay
0.6%
Cancelled
16 min early
Median arrival delay

Based on 164 historical flights. Data through May 2026.

What the data says

Friday is doing you no favors.

AA 3587 arrived on time 100% of the time on Wednesdays and just 79% on Fridays. That gap is worth planning around.

Well ahead of the AVP–ORD route.

AA 3587 arrived on time 89% of the time, versus 74% across the AVP–ORD route.

Better than the American Airlines network average.

AA 3587 arrived on time 89% of the time, versus 77% across the American Airlines network.

Ticking up lately.

AA 3587 arrived on time 91% of the time over the last three months in the data, compared with 86% in the three months before that.

The breakdown

On-time by weekday
  • Mon83%(23 flights)
  • Tue91%(23 flights)
  • Wed100%(23 flights)
  • Thu87%(23 flights)
  • Fri79%(24 flights)
  • Sat92%(24 flights)
  • Sun91%(23 flights)
On-time trend by month
82%
May

Jun 86% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202586%29
July 202577%31
August 202593%30
September 202593%30
October 202597%31
May 202682%11
Departures on time
91%
Diverted
0%
Flights flown
163
Months covered
7

Same route, other flights

Keep nerding

Based on 164 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.