How often are DAL to STL flights on time?

Flights from Dallas (DAL) to St. Louis (STL) arrive on time 82% of the time across 11,917 flights of official data.

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

Southwest Airlines has the best on-time record on this route at 82% across 11,917 flights.

Route reliability

Flights from Dallas to St. Louis arrive on time 82% of the time across 11,917 flights. Here’s how each airline really performs.

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On-time rate

11,917 flights

Airline	On-time	Flights
Southwest Airlines	82%	11,917

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

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