How often are DEN to DAL flights on time?

Flights from Denver (DEN) to Dallas (DAL) arrive on time 79% of the time across 19,186 flights of official data.

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

Southwest Airlines has the best on-time record on this route at 79% across 19,186 flights.

Route reliability

Flights from Denver to Dallas arrive on time 79% of the time across 19,186 flights. Here’s how each airline really performs.

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On-time rate

19,186 flights

Airline	On-time	Flights
Southwest Airlines	79%	19,186

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

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