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Route Reliability

Louisville → Charlotte

SDF–CLT · 335 miles · Louisville Muhammad Ali International Airport to Charlotte Douglas International Airport

79
Usually Fine
WanderNerd Reliability Score
82%
Arrive within 15 minutes
11 min
Average arrival delay
2.5%
Cancelled
1,834
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 82% of the time across 1,834 flights. No comparison to make.

What the data says

Morning-you made the right choice.

SDF–CLT flights departing between 3–6 AM arrived on time 96% of the time, versus 71% between 6–9 PM.

Sunday scaries are real for this one.

SDF–CLT flights arrived on time 87% of the time on Wednesdays. On Sundays: 78%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon81%(261 flights)
  • Tue82%(254 flights)
  • Wed87%(252 flights)
  • Thu80%(261 flights)
  • Fri85%(253 flights)
  • Sat79%(240 flights)
  • Sun78%(267 flights)
On-time by departure window
  • 3–6 AM96%(83 flights)
  • 6–9 AM89%(525 flights)
  • 9 AM–12 PM88%(198 flights)
  • 12–3 PM87%(188 flights)
  • 3–6 PM74%(423 flights)
  • 6–9 PM71%(371 flights)
On-time trend by month
82%
May

Jun 64% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%163
July 202574%176
August 202583%161
September 202587%158
October 202585%141
November 202585%137
December 202576%145
January 202691%115
February 202687%124
March 202684%146
April 202686%153
May 202682%169

Keep nerding

Based on 1,834 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.