How often are PDX to LAS flights on time?

Flights from Portland (PDX) to Las Vegas (LAS) arrive on time 88% of the time across 22,219 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 91% across 5,080 flights.

Route reliability

Flights from Portland to Las Vegas arrive on time 88% of the time across 22,219 flights. Here’s how each airline really performs.

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On-time rate

22,219 flights

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

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

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