How often are MIA to BWI flights on time?

Flights from Miami (MIA) to Baltimore (BWI) arrive on time 82% of the time across 13,603 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 89% across 1,264 flights.

Route reliability

Flights from Miami to Baltimore arrive on time 82% of the time across 13,603 flights. Here’s how each airline really performs.

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On-time rate

13,603 flights

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

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Nonstop vs. Connecting Flights: The Reliability Trade-off

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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 MIA–BWI flights on reliability, weather, and connection safety — not just price.