How often are LAS to DAL flights on time?

Flights from Las Vegas (LAS) to Dallas (DAL) arrive on time 80% of the time across 16,171 flights of official data.

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

Southwest Airlines has the best on-time record on this route at 80% across 16,171 flights.

Route reliability

Flights from Las Vegas to Dallas arrive on time 80% of the time across 16,171 flights. Here’s how each airline really performs.

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On-time rate

16,171 flights

Airline	On-time	Flights
Southwest Airlines	80%	16,171

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

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