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Flight Reliability

AA 3964 · American Airlines

LCH → Dallas–Fort Worth (LCH–DFW)83% of its flights flew this route. The rest (BHM–DFW, CRP–DFW) are included in these numbers.

77
Usually Fine
WanderNerd Reliability Score
82%
Arrive within 15 minutes
14 min
Average arrival delay
2.5%
Cancelled
6 min early
Median arrival delay

Based on 241 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AA 3964 departing between 6–9 AM arrived on time 86% of the time, versus 58% between 6–9 PM.

Saturdays have been rough.

AA 3964 arrived on time 89% of the time on Fridays and just 73% on Saturdays. That gap is worth planning around.

A bit ahead of the American Airlines network.

AA 3964 arrived on time 82% of the time, versus 77% across the American Airlines network.

Slipping a little lately.

AA 3964 arrived on time 82% 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
  • Mon82%(34 flights)
  • Tue88%(32 flights)
  • Wed81%(32 flights)
  • Thu78%(36 flights)
  • Fri89%(35 flights)
  • Sat73%(30 flights)
  • Sun83%(35 flights)
On-time by departure window
  • 3–6 AM85%(46 flights)
  • 6–9 AM86%(148 flights)
  • 9 AM–12 PM—(4 flights)
  • 3–6 PM63%(24 flights)
  • 6–9 PM58%(12 flights)
On-time trend by month
68%
May

Oct 69% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202569%13
November 202583%29
December 202584%31
January 202689%27
February 202686%28
March 202690%30
April 202687%30
May 202668%41
Departures on time
85%
Diverted
0.4%
Flights flown
234
Months covered
9

Same route, other flights

Keep nerding

Based on 241 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.