How often are BWI to ATL flights on time?

Flights from Baltimore (BWI) to Atlanta (ATL) arrive on time 86% of the time across 33,867 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 90% across 3,227 flights.

Route reliability

Flights from Baltimore to Atlanta arrive on time 86% of the time across 33,867 flights. Here’s how each airline really performs.

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On-time rate

33,867 flights

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

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Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

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