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Flight Reliability

AA 4586 · American Airlines

New York → Indianapolis (JFK–IND)98% of its flights flew this route. The rest (CHS–LGA) are included in these numbers.

44
Bring Snacks
WanderNerd Reliability Score
70%
Arrive within 15 minutes
21 min
Average arrival delay
6.9%
Cancelled
10 min early
Median arrival delay

Based on 361 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

AA 4586 departing between 6–9 PM arrived on time 70% of the time, versus 54% between 3–6 PM.

Sunday scaries are real for this one.

AA 4586 arrived on time 77% of the time on Saturdays. On Sundays: 62%.

Lagging the JFK–IND route.

AA 4586 arrived on time 70% of the time, versus 77% across the JFK–IND route.

A bit behind the American Airlines network.

AA 4586 arrived on time 70% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon76%(45 flights)
  • Tue62%(50 flights)
  • Wed75%(48 flights)
  • Thu68%(47 flights)
  • Fri69%(48 flights)
  • Sat77%(51 flights)
  • Sun62%(47 flights)
On-time by departure window
  • 6–9 AM—(9 flights)
  • 3–6 PM54%(13 flights)
  • 6–9 PM70%(314 flights)
On-time trend by month
76%
May

Jun 50% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%26
July 202546%24
August 202583%30
September 202577%30
October 202570%30
November 202564%28
December 202552%27
January 202676%29
February 202692%25
March 202668%28
April 202677%30
May 202676%29
Departures on time
69%
Diverted
0%
Flights flown
336
Months covered
12

Same route, other flights

Keep nerding

Based on 361 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.