How often are CLT to IAD flights on time?

Flights from Charlotte (CLT) to Washington (IAD) arrive on time 86% of the time across 17,208 flights of official data.

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

United Airlines has the best on-time record on this route at 88% across 7,342 flights.

Route reliability

Flights from Charlotte to Washington arrive on time 86% of the time across 17,208 flights. Here’s how each airline really performs.

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On-time rate

17,208 flights

Airline	On-time	Flights
United Airlines	88%	7,342
American Airlines	85%	9,866

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

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

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