How often are CHS to ATL flights on time?

Flights from Charleston (CHS) to Atlanta (ATL) arrive on time 92% of the time across 18,749 flights of official data.

Which airline is most reliable on the CHS to ATL route?

Delta Air Lines has the best on-time record on this route at 92% across 18,749 flights.

Route reliability

Flights from Charleston to Atlanta arrive on time 92% of the time across 18,749 flights. Here’s how each airline really performs.

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On-time rate

18,749 flights

Airline	On-time	Flights
Delta Air Lines	92%	18,749

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

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

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