How often are CLT to SDF flights on time?

Flights from Charlotte (CLT) to Louisville (SDF) arrive on time 81% of the time across 12,541 flights of official data.

Which airline is most reliable on the CLT to SDF route?

American Airlines has the best on-time record on this route at 81% across 12,541 flights.

Route reliability

Flights from Charlotte to Louisville arrive on time 81% of the time across 12,541 flights. Here’s how each airline really performs.

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On-time rate

12,541 flights

Airline	On-time	Flights
American Airlines	81%	12,541

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg SDF → CLT.

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Score real CLT–SDF flights on reliability, weather, and connection safety — not just price.

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