How often are IAD to CLT flights on time?

Flights from Washington (IAD) to Charlotte (CLT) arrive on time 87% of the time across 17,214 flights of official data.

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

American Airlines has the best on-time record on this route at 88% across 9,869 flights.

Route reliability

Flights from Washington to Charlotte arrive on time 87% of the time across 17,214 flights. Here’s how each airline really performs.

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On-time rate

17,214 flights

Airline	On-time	Flights
American Airlines	88%	9,869
United Airlines	87%	7,345

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

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

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