How often are LAS to DFW flights on time?

Flights from Las Vegas (LAS) to Dallas-Fort Worth (DFW) arrive on time 85% of the time across 34,401 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 89% across 6,702 flights.

Route reliability

Flights from Las Vegas to Dallas-Fort Worth arrive on time 85% of the time across 34,401 flights. Here’s how each airline really performs.

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On-time rate

34,401 flights

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

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Are Some Airlines Really More Reliable Than Others?

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