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Flight Reliability

AA 2527 · American Airlines

Boston → Dallas–Fort Worth (BOS–DFW)

84
Pretty Reliable
WanderNerd Reliability Score
92%
Arrive within 15 minutes
13 min early
Average arrival delay
3.6%
Cancelled
19 min early
Median arrival delay

Based on 360 historical flights. Data through May 2026.

What the data says

Skip Saturday if you can.

AA 2527 arrived on time 96% of the time on Wednesdays. On Saturdays: 86%.

Better than the BOS–DFW route average.

AA 2527 arrived on time 92% of the time, versus 77% across the BOS–DFW route.

Well ahead of the American Airlines network.

AA 2527 arrived on time 92% of the time, versus 77% across the American Airlines network.

Keep a backup plan handy.

AA 2527 was cancelled 3.6% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon89%(47 flights)
  • Tue96%(50 flights)
  • Wed96%(51 flights)
  • Thu92%(49 flights)
  • Fri94%(50 flights)
  • Sat86%(49 flights)
  • Sun90%(50 flights)
On-time by departure window
  • 3–6 AM93%(227 flights)
  • 6–9 AM91%(119 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%29
July 202593%30
August 2025100%28
September 202586%28
October 202594%31
November 202593%28
December 202580%30
January 202692%26
February 202692%26
March 202690%30
April 202697%30
May 202690%30
Departures on time
94%
Diverted
0.3%
Flights flown
346
Months covered
12

Same route, other flights

Keep nerding

Based on 360 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.