How often are DFW to MIA flights on time?

Flights from Dallas-Fort Worth (DFW) to Miami (MIA) arrive on time 79% of the time across 26,864 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 87% across 2,126 flights.

Route reliability

Flights from Dallas-Fort Worth to Miami arrive on time 79% of the time across 26,864 flights. Here’s how each airline really performs.

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On-time rate

26,864 flights

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

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Are Some Airlines Really More Reliable Than Others?

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

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