How often are LAS to DTW flights on time?

Flights from Las Vegas (LAS) to Detroit (DTW) arrive on time 88% of the time across 19,655 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 90% across 11,805 flights.

Route reliability

Flights from Las Vegas to Detroit arrive on time 88% of the time across 19,655 flights. Here’s how each airline really performs.

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On-time rate

19,655 flights

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

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