How often are ATL to BWI flights on time?

Flights from Atlanta (ATL) to Baltimore (BWI) arrive on time 82% of the time across 34,392 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 84% across 17,231 flights.

Route reliability

Flights from Atlanta to Baltimore arrive on time 82% of the time across 34,392 flights. Here’s how each airline really performs.

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On-time rate

34,392 flights

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

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

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